Subject Analysis
First select a ranking, then choose an athlete, brand, team or country.
Japan
Career
1956 - 2026
Best year
2010
Total points
8581
Best results
2x 2. Olympic Games
All-time rank
#1
10-year rank
#1
Ranking Development
Points distribution
Disciplines
Contests
Categories
| Year | Contest | Discipline | Category | Position | Points | Name |
|---|---|---|---|---|---|---|
| 2011 | World Championship | Teams | Men | 3 | 9 | - |
| 2011 | Asian Championship | Teams | Men | 2 | 6 | - |
| 2011 | World Championship | Teams | Women | 2 | 18 | - |
| 2013 | Asian Championship | Teams | Women | 1 | 12 | - |
| 2024 | World Championship | Teams | M/W | 1 | 30 | - |
| 2022 | Asian Championship | Teams | M/W | 1 | 12 | - |
| 2014 | Asian Games | Teams | Men | 3 | 3 | - |
| 2014 | World Championship | Teams | Men | 1 | 30 | - |
| 2008 | World Championship | Teams | Women | 1 | 30 | - |
| 2016 | Asian Championship | Teams | Men | 3 | 3 | - |
| 2007 | World Championship | Teams | Women | 3 | 9 | - |
| 2017 | Asian Championship | Teams | Women | 1 | 12 | - |
| 2019 | World Championship | Teams | M/W | 1 | 30 | - |
| 1998 | World Championship | Teams | Men | 1 | 30 | - |
| 1994 | World Championship | Teams | Men | 3 | 9 | - |
| 2015 | Asian Championship | Teams | Men | 1 | 12 | - |
| 2015 | World Championship | Teams | Women | 1 | 30 | - |
| 2012 | Asian Championship | Teams | Women | 1 | 12 | - |
| 2023 | World Championship | Teams | M/W | 1 | 30 | - |
| 2019 | Asian Championship | Teams | M/W | 1 | 12 | - |
| 2026 | Asian Games | Teams | M/W | 1 | 12 | - |
| 2010 | World Championship | Teams | Men | 1 | 30 | - |
| 2002 | World Championship | Teams | Women | 1 | 30 | - |
| 2013 | Asian Championship | Teams | Men | 2 | 6 | - |
| 2006 | World Championship | Teams | Women | 3 | 9 | - |
| 2016 | Asian Championship | Teams | Women | 1 | 12 | - |
| 2018 | World Championship | Teams | M/W | 1 | 30 | - |
| 2025 | World Championship | Teams | M/W | 3 | 9 | - |
| 2012 | World Championship | Teams | Men | 2 | 18 | - |
| 2025 | Asian Championship | Teams | M/W | 1 | 12 | - |
| 2024 | Olympic Games | Teams | M/W | 2 | 36 | - |
| 2013 | World Championship | Teams | Women | 1 | 30 | - |
| 2011 | Asian Championship | Teams | Women | 1 | 12 | - |
| 2014 | World Championship | Teams | Women | 3 | 9 | - |
| 2022 | World Championship | Teams | M/W | 1 | 30 | - |
| 2022 | Asian Games | Teams | M/W | 1 | 12 | - |
| 2007 | World Championship | Teams | Men | 1 | 30 | - |
| 2013 | World Championship | Teams | Men | 3 | 9 | - |
| 2012 | Asian Championship | Teams | Men | 2 | 6 | - |
| 1997 | World Championship | Teams | Women | 3 | 9 | - |
| 2015 | Asian Championship | Teams | Women | 1 | 12 | - |
| 2017 | World Championship | Teams | M/W | 1 | 30 | - |
| 2026 | World Championship | Teams | M/W | 1 | 30 | - |
| 2015 | World Championship | Teams | Men | 1 | 30 | - |
| 2024 | Asian Championship | Teams | M/W | 1 | 12 | - |
| 2014 | Asian Games | Teams | Women | 1 | 12 | - |
| 2020 | Olympic Games | Teams | M/W | 2 | 36 | - |
| 2012 | World Championship | Teams | Women | 1 | 30 | - |
| 2017 | Asian Championship | Teams | Men | 3 | 3 | - |
| 2010 | World Championship | Teams | Women | 3 | 9 | - |
| 2021 | World Championship | Teams | M/W | 1 | 30 | - |
| 2018 | Asian Games | Teams | M/W | 1 | 12 | - |
| 2002 | World Championship | Teams | Men | 1 | 30 | - |
| 1967 | World Championship | Openweight | Men | 1 | 10 | Mitsuo Matsunaga |
| 2011 | World Championship | Openweight | Men | 3 | 3 | Keiji Suzuki |
| 1966 | Asian Championship | Openweight | Men | 2 | 2 | Osamu Sato |
| 1999 | World Championship | Openweight | Women | 2 | 6 | Miho Ninomiya |
| 1981 | Asian Championship | Openweight | Men | 3 | 1 | Isao Matsui |
| 1983 | World Championship | Openweight | Men | 1 | 10 | Hitoshi Saito |
| 2007 | World Championship | Openweight | Men | 1 | 10 | Yasuyuki Muneta |
| 1986 | Asian Games | Openweight | Men | 1 | 4 | Yoshimi Masaki |
| 2011 | World Championship | Openweight | Women | 3 | 3 | Nanami Hashiguchi |
| 2008 | Asian Championship | Openweight | Women | 1 | 4 | Mika Sugimoto |
| 2001 | Tokyo Open | Openweight | Men | 1 | 3 | Yoshinori Shimode |
| 1997 | World Championship | Openweight | Men | 2 | 6 | Yoshiharu Makishi |
| 1984 | Asian Championship | Openweight | Men | 1 | 4 | Yoshimi Masaki |
| 2002 | Asian Games | Openweight | Women | 2 | 2 | Maki Tsukada |
| 1991 | Asian Championship | Openweight | Women | 3 | 1 | Noriko Matsuo |
| 1995 | World Championship | Openweight | Men | 3 | 3 | Shinichi Shinohara |
| 2001 | Asian Championship | Openweight | Men | 1 | 4 | Kota Ueguchi |
| 1999 | Asian Championship | Openweight | Men | 2 | 2 | Keigo Takamori |
| 1964 | Olympic Games | Openweight | Men | 2 | 12 | Akio Kaminaga |
| 1973 | World Championship | Openweight | Men | 1 | 10 | Kazuhiro Ninomiya |
| 2007 | World Championship | Openweight | Women | 1 | 10 | Maki Tsukada |
| 2008 | World Championship | Openweight | Women | 3 | 3 | Megumi Tachimoto |
| 1981 | Asian Championship | Openweight | Women | 1 | 4 | Yoriko Kawamura |
| 1986 | Tokyo Open | Openweight | Men | 1 | 3 | Hitoshi Saito |
| 1989 | World Championship | Openweight | Men | 1 | 10 | Naoya Ogawa |
| 1958 | World Championship | Openweight | Men | 2 | 6 | Akio Kaminaga |
| 2002 | Asian Games | Openweight | Men | 1 | 4 | Kōsei Inoue |
| 2004 | Asian Championship | Openweight | Women | 2 | 2 | Mika Sugimoto |
| 1967 | World Championship | Openweight | Men | 3 | 3 | Masatoshi Shinomaki |
| 1993 | Asian Championship | Openweight | Men | 1 | 4 | Jun Konno |
| 2010 | Asian Games | Openweight | Women | 3 | 1 | Megumi Tachimoto |
| 2000 | Asian Championship | Openweight | Women | 3 | 1 | Midori Shintani |
| 1965 | World Championship | Openweight | Men | 1 | 10 | Isao Inokuma |
| 2010 | World Championship | Openweight | Men | 3 | 3 | Keiji Suzuki |
| 2010 | Asian Championship | Openweight | Men | 1 | 4 | Kazuhiko Takahashi |
| 1982 | World Championship | Openweight | Women | 2 | 6 | Hiromi Tateishi |
| 1966 | Asian Championship | Openweight | Men | 3 | 1 | Shinobu Sekine |
| 1981 | World Championship | Openweight | Men | 1 | 10 | Yasuhiro Yamashita |
| 2003 | World Championship | Openweight | Men | 1 | 10 | Keiji Suzuki |
| 2011 | World Championship | Openweight | Women | 3 | 3 | Mika Sugimoto |
| 2005 | Asian Championship | Openweight | Women | 1 | 4 | Mika Sugimoto |
| 1996 | Tokyo Open | Openweight | Men | 1 | 3 | Shinichi Shinohara |
| 1975 | World Championship | Openweight | Men | 2 | 6 | Kazuhiro Ninomiya |
| 1974 | Asian Championship | Openweight | Men | 1 | 4 | Shōzō Fujii |
| 1994 | Asian Games | Openweight | Women | 1 | 4 | Noriko Anno |
| 1988 | Asian Championship | Openweight | Women | 3 | 1 | Yoko Sakaue |
| 1993 | World Championship | Openweight | Men | 3 | 3 | Naoya Ogawa |
| 2000 | Asian Championship | Openweight | Men | 1 | 4 | Tatsuhiro Muramoto |
| 1984 | Olympic Games | Openweight | Men | 1 | 20 | Yasuhiro Yamashita |
| 1971 | World Championship | Openweight | Men | 1 | 10 | Masatoshi Shinomaki |
| 2005 | World Championship | Openweight | Women | 1 | 10 | Midori Shintani |
| 1974 | Asian Championship | Openweight | Men | 2 | 2 | Sumio Endo |
| 1997 | World Championship | Openweight | Women | 3 | 3 | Miho Ninomiya |
| 2008 | Asian Championship | Openweight | Men | 3 | 1 | Hiroki Tachiyama |
| 1982 | Tokyo Open | Openweight | Men | 1 | 3 | Yasuhiro Yamashita |
| 1987 | World Championship | Openweight | Men | 1 | 10 | Naoya Ogawa |
| 1956 | World Championship | Openweight | Men | 2 | 6 | Yoshihiko Yoshimatsu |
| 1994 | Asian Games | Openweight | Men | 1 | 4 | Katsuyuki Masuchi |
| 2002 | Asian Championship | Openweight | Women | 2 | 2 | Kei Eguchi |
| 1961 | World Championship | Openweight | Men | 3 | 3 | Takeshi Koga |
| 1991 | Asian Championship | Openweight | Men | 1 | 4 | Jun Konno |
| 2006 | Asian Games | Openweight | Women | 3 | 1 | Mai Tateyama |
| 1996 | Asian Championship | Openweight | Women | 3 | 1 | Miho Ninomiya |
| 1958 | World Championship | Openweight | Men | 1 | 10 | Koji Sone |
| 2010 | World Championship | Openweight | Men | 3 | 3 | Hiroki Tachiyama |
| 2007 | Asian Championship | Openweight | Men | 1 | 4 | Shinya Katabuchi |
| 2017 | World Championship | Openweight | Women | 1 | 10 | Sarah Asahina |
| 2009 | Asian Championship | Openweight | Men | 2 | 2 | Hiroki Tachiyama |
| 1979 | World Championship | Openweight | Men | 1 | 10 | Sumio Endo |
| 2010 | World Championship | Openweight | Women | 3 | 3 | Megumi Tachimoto |
| 2001 | Asian Championship | Openweight | Women | 1 | 4 | Midori Shintani |
| 1994 | Tokyo Open | Openweight | Men | 1 | 3 | Yoshiharu Makishi |
| 1999 | World Championship | Openweight | Men | 1 | 10 | Shinichi Shinohara |
| 1973 | World Championship | Openweight | Men | 2 | 6 | Haruki Uemura |
| 1970 | Asian Championship | Openweight | Men | 1 | 4 | Motoki Nishimura |
| 2006 | Asian Games | Openweight | Men | 3 | 1 | Yohei Takai |
| 1985 | Asian Championship | Openweight | Women | 3 | 1 | Yoko Sakaue |
| 1971 | World Championship | Openweight | Men | 3 | 3 | Shinobu Sekine |
| 1997 | Asian Championship | Openweight | Men | 1 | 4 | Katsuyuki Masuchi |
| 2010 | Asian Championship | Openweight | Women | 3 | 1 | Megumi Tachimoto |
| 1976 | Olympic Games | Openweight | Men | 1 | 20 | Haruki Uemura |
| 1969 | World Championship | Openweight | Men | 1 | 10 | Masatoshi Shinomaki |
| 2017 | World Championship | Openweight | Men | 3 | 3 | Takeshi Ōjitani |
| 1970 | Asian Championship | Openweight | Men | 2 | 2 | Tsukio Kawahara |
| 1989 | World Championship | Openweight | Women | 3 | 3 | Yoko Tanabe |
| 2004 | Asian Championship | Openweight | Men | 3 | 1 | Hidekazu Shoda |
| 1978 | Tokyo Open | Openweight | Men | 1 | 3 | Yasuhiro Yamashita |
| 1985 | World Championship | Openweight | Men | 1 | 10 | Yoshimi Masaki |
| 2005 | Tokyo Open | Openweight | Men | 1 | 3 | Kōsei Inoue |
| 2010 | World Championship | Openweight | Men | 1 | 10 | Daiki Kamikawa |
| 1990 | Asian Games | Openweight | Men | 1 | 4 | Hideyuki Sekine |
| 1993 | Asian Championship | Openweight | Women | 2 | 2 | Kaori Suzuki |
| 1958 | World Championship | Openweight | Men | 3 | 3 | Kimiyoshi Yamashiki |
| 1988 | Asian Championship | Openweight | Men | 1 | 4 | Naoya Ogawa |
| 1990 | Asian Games | Openweight | Women | 3 | 1 | Yoko Tanabe |
| 1995 | Asian Championship | Openweight | Women | 3 | 1 | Yuko Tonooka |
| 1956 | World Championship | Openweight | Men | 1 | 10 | Shokichi Natsui |
| 2005 | World Championship | Openweight | Men | 3 | 3 | Yohei Takai |
| 2002 | Asian Championship | Openweight | Men | 1 | 4 | Daisuke Mori |
| 2005 | Asian Championship | Openweight | Men | 2 | 2 | Hiroaki Takahashi |
| 1975 | World Championship | Openweight | Men | 1 | 10 | Haruki Uemura |
| 2010 | World Championship | Openweight | Women | 1 | 10 | Mika Sugimoto |
| 2008 | World Championship | Openweight | Women | 3 | 3 | Mika Sugimoto |
| 1997 | Asian Championship | Openweight | Women | 1 | 4 | Miho Ninomiya |
| 1990 | Tokyo Open | Openweight | Men | 1 | 3 | Naoya Ogawa |
| 1991 | World Championship | Openweight | Men | 1 | 10 | Naoya Ogawa |
| 1961 | World Championship | Openweight | Men | 2 | 6 | Koji Sone |
| 1966 | Asian Championship | Openweight | Men | 1 | 4 | Nobuyuki Maejima |
| 2010 | Asian Games | Openweight | Men | 1 | 4 | Kazuhiko Takahashi |
| 2007 | Asian Championship | Openweight | Women | 2 | 2 | Mai Tateyama |
| 1969 | World Championship | Openweight | Men | 3 | 3 | Nobuyuki Sato |
| 1995 | Asian Championship | Openweight | Men | 1 | 4 | Shinichi Shinohara |
| 2009 | Asian Championship | Openweight | Women | 3 | 1 | Mai Tateyama |
| 2026 | Paris Open | Middleweight | Men | 1 | 3 | Goki Tajima |
| 2019 | World Championship | Middleweight | Men | 2 | 6 | Shoichiro Mukai |
| 2002 | Asian Championship | Middleweight | Men | 1 | 4 | Yuta Yazaki |
| 2015 | Tokyo Open | Middleweight | Women | 1 | 3 | Chizuru Arai |
| 2007 | Asian Championship | Middleweight | Women | 1 | 4 | Asuka Oka |
| 2026 | Asian Games | Middleweight | Men | 1 | 4 | Riku Okada |
| 2020 | Olympic Games | Middleweight | Women | 1 | 20 | Chizuru Arai |
| 2021 | Paris Open | Middleweight | Women | 1 | 3 | Saki Niizoe |
| 2011 | World Championship | Middleweight | Men | 3 | 3 | Takashi Ono |
| 2022 | Asian Championship | Middleweight | Men | 1 | 4 | Sanshiro Murao |
| 2025 | Tokyo Open | Middleweight | Women | 1 | 3 | Shiho Tanaka |
| 2024 | Asian Championship | Middleweight | Women | 1 | 4 | Saki Niizoe |
| 2018 | Asian Games | Middleweight | Women | 1 | 4 | Saki Niizoe |
| 2015 | World Masters | Middleweight | Men | 2 | 4 | Yuya Yoshida |
| 1996 | Asian Championship | Middleweight | Women | 3 | 1 | Noriko Matsuo |
| 1973 | World Championship | Middleweight | Men | 1 | 10 | Shōzō Fujii |
| 2003 | Tokyo Open | Middleweight | Men | 1 | 3 | Yuta Yazaki |
| 2018 | World Championship | Middleweight | Women | 1 | 10 | Chizuru Arai |
| 2015 | Asian Championship | Middleweight | Men | 2 | 2 | Daiki Nishiyama |
| 2012 | Asian Championship | Middleweight | Men | 3 | 1 | Yuya Yoshida |
| 2011 | World Masters | Middleweight | Women | 3 | 2 | Yoriko Kunihara |
| 1976 | Olympic Games | Middleweight | Men | 1 | 20 | Isamu Sonoda |
| 1993 | Paris Open | Middleweight | Men | 1 | 3 | Hidehiko Yoshida |
| 2025 | World Championship | Middleweight | Men | 1 | 10 | Sanshiro Murao |
| 2017 | Tokyo Open | Middleweight | Men | 1 | 3 | Kenta Nagasawa |
| 1987 | World Championship | Middleweight | Women | 3 | 3 | Hikari Sasaki |
| 1984 | Asian Championship | Middleweight | Men | 1 | 4 | Seiki Nose |
| 2009 | Tokyo Open | Middleweight | Women | 1 | 3 | Mina Watanabe |
| 2024 | World Championship | Middleweight | Women | 3 | 3 | Shiho Tanaka |
| 2001 | Asian Championship | Middleweight | Women | 1 | 4 | Haruko Kazato |
| 1994 | Asian Games | Middleweight | Men | 1 | 4 | Yoshio Nakamura |
| 2012 | Olympic Games | Middleweight | Men | 3 | 6 | Masashi Nishiyama |
| 2016 | Paris Open | Middleweight | Men | 1 | 3 | Daiki Nishiyama |
| 1981 | World Championship | Middleweight | Men | 2 | 6 | Seiki Nose |
| 2015 | Paris Open | Middleweight | Women | 1 | 3 | Haruka Tachimoto |
| 1967 | World Championship | Middleweight | Men | 3 | 3 | Shinichi Enshu |
| 2009 | Asian Championship | Middleweight | Men | 1 | 4 | Masashi Nishiyama |
| 2018 | Tokyo Open | Middleweight | Women | 1 | 3 | Chizuru Arai |
| 2016 | Asian Championship | Middleweight | Women | 1 | 4 | Yoko Ono |
| 2006 | Asian Games | Middleweight | Men | 3 | 1 | Hiroshi Izumi |
| 1990 | Asian Games | Middleweight | Women | 2 | 2 | Ryoko Fujimoto |
| 1965 | World Championship | Middleweight | Men | 1 | 10 | Isao Okano |
| 2023 | World Championship | Middleweight | Men | 3 | 3 | Sanshiro Murao |
| 1996 | Asian Championship | Middleweight | Men | 2 | 2 | Kosei Arikawa |
| 2010 | World Masters | Middleweight | Men | 1 | 7 | Takashi Ono |
| 1997 | Asian Championship | Middleweight | Women | 2 | 2 | Natsuko Sano |
| 2018 | World Masters | Middleweight | Women | 1 | 7 | Saki Niizoe |
| 2015 | Asian Championship | Middleweight | Women | 3 | 1 | Karen Nunira |
| 1971 | Paris Open | Middleweight | Men | 1 | 3 | Shōzō Fujii |
| 1993 | World Championship | Middleweight | Men | 1 | 10 | Yoshio Nakamura |
| 2010 | Tokyo Open | Middleweight | Men | 1 | 3 | Masashi Nishiyama |
| 1989 | World Championship | Middleweight | Women | 2 | 6 | Hikari Sasaki |
| 1995 | Asian Championship | Middleweight | Men | 3 | 1 | Masaru Tanabe |
| 2023 | Tokyo Open | Middleweight | Men | 1 | 3 | Sanshiro Murao |
| 2010 | World Championship | Middleweight | Women | 3 | 3 | Yoriko Kunihara |
| 1981 | Asian Championship | Middleweight | Women | 1 | 4 | Hiromi Tateishi |
| 2019 | World Masters | Middleweight | Women | 3 | 2 | Chizuru Arai |
| 2024 | Olympic Games | Middleweight | Men | 2 | 12 | Sanshiro Murao |
| 2001 | Paris Open | Middleweight | Men | 1 | 3 | Masatoshi Tobitsuka |
| 1969 | World Championship | Middleweight | Men | 2 | 6 | Katsuya Hirao |
| 2011 | World Championship | Middleweight | Men | 2 | 6 | Daiki Nishiyama |
| 1993 | Asian Championship | Middleweight | Men | 1 | 4 | Hirotaka Okada |
| 2013 | Tokyo Open | Middleweight | Women | 1 | 3 | Chizuru Arai |
| 2005 | Asian Championship | Middleweight | Women | 1 | 4 | Mina Watanabe |
| 2014 | Asian Games | Middleweight | Men | 1 | 4 | Yuya Yoshida |
| 2016 | Olympic Games | Middleweight | Women | 1 | 20 | Haruka Tachimoto |
| 2022 | Paris Open | Middleweight | Men | 1 | 3 | Sanshiro Murao |
| 2020 | Paris Open | Middleweight | Women | 1 | 3 | Yoko Ono |
| 1987 | World Championship | Middleweight | Men | 3 | 3 | Masao Murata |
| 2019 | Asian Championship | Middleweight | Men | 1 | 4 | Kosuke Mashiyama |
| 2024 | Tokyo Open | Middleweight | Women | 1 | 3 | Mayu Honda |
| 2022 | Asian Championship | Middleweight | Women | 1 | 4 | Yoko Ono |
| 2006 | Asian Games | Middleweight | Women | 1 | 4 | Masae Ueno |
| 2022 | World Masters | Middleweight | Men | 1 | 7 | Sanshiro Murao |
| 1993 | Asian Championship | Middleweight | Women | 3 | 1 | Noriko Fujimoto |
| 2002 | Asian Games | Middleweight | Women | 3 | 1 | Masae Ueno |
| 1971 | World Championship | Middleweight | Men | 1 | 10 | Shōzō Fujii |
| 1994 | Tokyo Open | Middleweight | Men | 1 | 3 | Hidehiko Yoshida |
| 2017 | World Championship | Middleweight | Women | 1 | 10 | Chizuru Arai |
| 2011 | Asian Championship | Middleweight | Men | 2 | 2 | Daiki Nishiyama |
| 2004 | Asian Championship | Middleweight | Men | 3 | 1 | Hiroshi Izumi |
| 2012 | World Masters | Middleweight | Women | 2 | 4 | Yoriko Kunihara |
| 1972 | Olympic Games | Middleweight | Men | 1 | 20 | Shinobu Sekine |
| 1979 | Paris Open | Middleweight | Men | 1 | 3 | Masao Takahashi |
| 2024 | World Championship | Middleweight | Men | 1 | 10 | Goki Tajima |
| 2015 | Tokyo Open | Middleweight | Men | 1 | 3 | Mashu Baker |
| 1984 | World Championship | Middleweight | Women | 3 | 3 | Shinobu Kandori |
| 1981 | Asian Championship | Middleweight | Men | 1 | 4 | Masao Etani |
| 2007 | Tokyo Open | Middleweight | Women | 1 | 3 | Masae Ueno |
| 2022 | World Championship | Middleweight | Women | 3 | 3 | Saki Niizoe |
| 2000 | Asian Championship | Middleweight | Women | 1 | 4 | Masae Ueno |
| 1990 | Asian Games | Middleweight | Men | 1 | 4 | Hirotaka Okada |
| 1992 | Olympic Games | Middleweight | Men | 3 | 6 | Hirotaka Okada |
| 2011 | Paris Open | Middleweight | Men | 1 | 3 | Daiki Nishiyama |
| 1975 | World Championship | Middleweight | Men | 2 | 6 | Yoshimi Hara |
| 2012 | Paris Open | Middleweight | Women | 1 | 3 | Haruka Tachimoto |
| 2026 | World Championship | Middleweight | Men | 2 | 6 | Goki Tajima |
| 2008 | Asian Championship | Middleweight | Men | 1 | 4 | Hiroshi Izumi |
| 2017 | Tokyo Open | Middleweight | Women | 1 | 3 | Yoko Ono |
| 2009 | Asian Championship | Middleweight | Women | 1 | 4 | Tomoe Ueno |
| 1998 | Asian Games | Middleweight | Men | 2 | 2 | Yoshio Nakamura |
| 2018 | World Championship | Middleweight | Men | 3 | 3 | Kenta Nagasawa |
| 1970 | Asian Championship | Middleweight | Men | 2 | 2 | Seichi Goto |
| 1995 | Asian Championship | Middleweight | Women | 2 | 2 | Aiko Oishi |
| 2026 | Asian Games | Middleweight | Women | 1 | 4 | Rin Maeda |
| 2017 | World Masters | Middleweight | Men | 3 | 2 | Kenta Nagasawa |
| 2013 | Asian Championship | Middleweight | Women | 3 | 1 | Karen Nunira |
| 1991 | World Championship | Middleweight | Men | 1 | 10 | Hirotaka Okada |
| 2009 | Tokyo Open | Middleweight | Men | 1 | 3 | Takashi Ono |
| 2025 | World Championship | Middleweight | Women | 1 | 10 | Shiho Tanaka |
| 2021 | Asian Championship | Middleweight | Men | 2 | 2 | Shoichiro Mukai |
| 2022 | Tokyo Open | Middleweight | Men | 1 | 3 | Kosuke Mashiyama |
| 2009 | World Championship | Middleweight | Women | 3 | 3 | Mina Watanabe |
| 2025 | Asian Championship | Middleweight | Men | 3 | 1 | Komei Kawabata |
| 2015 | World Masters | Middleweight | Women | 3 | 2 | Chizuru Arai |
| 2004 | Olympic Games | Middleweight | Men | 2 | 12 | Hiroshi Izumi |
| 1998 | Paris Open | Middleweight | Men | 1 | 3 | Yoshio Nakamura |
| 1965 | World Championship | Middleweight | Men | 2 | 6 | Kenichi Yamanaka |
| 2010 | World Championship | Middleweight | Men | 2 | 6 | Daiki Nishiyama |
| 1991 | Asian Championship | Middleweight | Men | 1 | 4 | Yoshio Nakamura |
| 2011 | Tokyo Open | Middleweight | Women | 1 | 3 | Tomoe Ueno |
| 2004 | Asian Championship | Middleweight | Women | 1 | 4 | Masae Ueno |
| 2010 | Asian Games | Middleweight | Men | 1 | 4 | Takashi Ono |
| 2008 | Olympic Games | Middleweight | Women | 1 | 20 | Masae Ueno |
| 2021 | Paris Open | Middleweight | Men | 1 | 3 | Kenta Nagasawa |
| 2019 | Paris Open | Middleweight | Women | 1 | 3 | Yoko Ono |
| 1983 | World Championship | Middleweight | Men | 3 | 3 | Seiki Nose |
| 2013 | Asian Championship | Middleweight | Men | 1 | 4 | Shohei Shimowada |
| 2022 | Tokyo Open | Middleweight | Women | 1 | 3 | Saki Niizoe |
| 2019 | Asian Championship | Middleweight | Women | 1 | 4 | Shiho Tanaka |
| 1994 | Asian Games | Middleweight | Women | 1 | 4 | Aiko Oishi |
| 2012 | Asian Championship | Middleweight | Women | 2 | 2 | Tomoe Ueno |
| 2014 | Asian Games | Middleweight | Women | 2 | 2 | Chizuru Arai |
| 1969 | World Championship | Middleweight | Men | 1 | 10 | Isamu Sonoda |
| 1992 | Tokyo Open | Middleweight | Men | 1 | 3 | Masahiko Nakamashi |
| 2003 | World Championship | Middleweight | Women | 1 | 10 | Masae Ueno |
| 1999 | Asian Championship | Middleweight | Men | 2 | 2 | Masaru Tanabe |
| 2016 | World Masters | Middleweight | Men | 1 | 7 | Mashu Baker |
| 2001 | Asian Championship | Middleweight | Men | 3 | 1 | Tadayoshi Takeshita |
| 2010 | World Masters | Middleweight | Women | 2 | 4 | Yoriko Kunihara |
| 1964 | Olympic Games | Middleweight | Men | 1 | 20 | Isao Okano |
| 1976 | Paris Open | Middleweight | Men | 1 | 3 | Yoshimi Hara |
| 2005 | World Championship | Middleweight | Men | 1 | 10 | Hiroshi Izumi |
| 2013 | Tokyo Open | Middleweight | Men | 1 | 3 | Mashu Baker |
| 2021 | World Championship | Middleweight | Women | 2 | 6 | Yoko Ono |
| 2025 | Tokyo Open | Middleweight | Men | 1 | 3 | Sanshiro Murao |
| 2018 | World Championship | Middleweight | Women | 3 | 3 | Yoko Ono |
| 1991 | Asian Championship | Middleweight | Women | 1 | 4 | Ryoko Fujimoto |
| 2023 | World Masters | Middleweight | Women | 3 | 2 | Saki Niizoe |
| 1988 | Olympic Games | Middleweight | Men | 3 | 6 | Akinobu Osako |
| 2010 | Paris Open | Middleweight | Men | 1 | 3 | Takashi Ono |
| 1973 | World Championship | Middleweight | Men | 2 | 6 | Isamu Sonoda |
| 1974 | Asian Championship | Middleweight | Men | 1 | 4 | Shōzō Fujii |
| 2002 | Paris Open | Middleweight | Women | 1 | 3 | Masae Ueno |
| 2025 | World Championship | Middleweight | Men | 2 | 6 | Goki Tajima |
| 2005 | Asian Championship | Middleweight | Men | 1 | 4 | Seigo Saito |
| 2016 | Tokyo Open | Middleweight | Women | 1 | 3 | Saki Niizoe |
| 2008 | Asian Championship | Middleweight | Women | 1 | 4 | Masae Ueno |
| 1986 | Asian Games | Middleweight | Men | 2 | 2 | Noriyuki Sannohe |
| 2015 | World Championship | Middleweight | Men | 3 | 3 | Mashu Baker |
| 2024 | Asian Championship | Middleweight | Men | 1 | 4 | Sanshiro Murao |
| 2025 | Asian Championship | Middleweight | Women | 1 | 4 | Mayu Honda |
| 2022 | Asian Games | Middleweight | Women | 1 | 4 | Shiho Tanaka |
| 2011 | World Masters | Middleweight | Men | 3 | 2 | Takashi Ono |
| 1999 | Asian Championship | Middleweight | Women | 3 | 1 | Saki Yoshida |
| 1975 | World Championship | Middleweight | Men | 1 | 10 | Shōzō Fujii |
| 2008 | Tokyo Open | Middleweight | Men | 1 | 3 | Takashi Ono |
| 2023 | World Championship | Middleweight | Women | 1 | 10 | Saki Niizoe |
| 2016 | Asian Championship | Middleweight | Men | 2 | 2 | Yūsuke Kobayashi |
| 1991 | World Championship | Middleweight | Women | 3 | 3 | Ryoko Fujimoto |
| 2017 | Asian Championship | Middleweight | Men | 3 | 1 | Shoichiro Mukai |
| 2012 | World Masters | Middleweight | Women | 3 | 2 | Haruka Tachimoto |
| 2016 | Olympic Games | Middleweight | Men | 1 | 20 | Mashu Baker |
| 1995 | Paris Open | Middleweight | Men | 1 | 3 | Hidehiko Yoshida |
| 2026 | World Championship | Middleweight | Men | 1 | 10 | Sanshiro Murao |
| 2018 | Tokyo Open | Middleweight | Men | 1 | 3 | Shoichiro Mukai |
| 1988 | Asian Championship | Middleweight | Men | 1 | 4 | Teruya Ishida |
| 2010 | Tokyo Open | Middleweight | Women | 1 | 3 | Haruka Tachimoto |
| 2002 | Asian Championship | Middleweight | Women | 1 | 4 | Hitomi Kaiyama |
| 2002 | Asian Games | Middleweight | Men | 1 | 4 | Yuta Yazaki |
| 2004 | Olympic Games | Middleweight | Women | 1 | 20 | Masae Ueno |
| 2018 | Paris Open | Middleweight | Men | 1 | 3 | Shoichiro Mukai |
| 1995 | World Championship | Middleweight | Men | 2 | 6 | Hidehiko Yoshida |
| 2017 | Paris Open | Middleweight | Women | 1 | 3 | Chizuru Arai |
| 1979 | World Championship | Middleweight | Men | 3 | 3 | Masao Takahashi |
| 2010 | Asian Championship | Middleweight | Men | 1 | 4 | Takashi Ono |
| 2019 | Tokyo Open | Middleweight | Women | 1 | 3 | Yoko Ono |
| 2017 | Asian Championship | Middleweight | Women | 1 | 4 | Yoko Ono |
| 2018 | Asian Games | Middleweight | Men | 3 | 1 | Mashu Baker |
| 2011 | Asian Championship | Middleweight | Women | 2 | 2 | Haruka Tachimoto |
| 1998 | Asian Games | Middleweight | Women | 2 | 2 | Miki Amao |
| 1967 | World Championship | Middleweight | Men | 1 | 10 | Eiji Maruki |
| 1978 | Tokyo Open | Middleweight | Men | 1 | 3 | Isamu Sonoda |
| 2001 | World Championship | Middleweight | Women | 1 | 10 | Masae Ueno |
| 1997 | Asian Championship | Middleweight | Men | 2 | 2 | Kosei Arikawa |
| 2012 | World Masters | Middleweight | Men | 1 | 7 | Masashi Nishiyama |
| 2021 | World Masters | Middleweight | Women | 1 | 7 | Yoko Ono |
| 1973 | Paris Open | Middleweight | Men | 1 | 3 | Isamu Sonoda |
| 1999 | World Championship | Middleweight | Men | 1 | 10 | Hidehiko Yoshida |
| 2011 | Tokyo Open | Middleweight | Men | 1 | 3 | Masashi Nishiyama |
| 2014 | World Championship | Middleweight | Women | 2 | 6 | Karen Nunira |
| 2000 | Asian Championship | Middleweight | Men | 3 | 1 | Masatoshi Tobitsuka |
| 2024 | Tokyo Open | Middleweight | Men | 1 | 3 | Sanshiro Murao |
| 2011 | World Championship | Middleweight | Women | 3 | 3 | Yoriko Kunihara |
| 1985 | Asian Championship | Middleweight | Women | 1 | 4 | Hikari Sasaki |
| 2022 | World Masters | Middleweight | Women | 3 | 2 | Saki Niizoe |
| 1984 | Olympic Games | Middleweight | Men | 3 | 6 | Seiki Nose |
| 2004 | Paris Open | Middleweight | Men | 1 | 3 | Hiroshi Izumi |
| 1971 | World Championship | Middleweight | Men | 2 | 6 | Yoshinari Shigematsu |
| 1966 | Asian Championship | Middleweight | Men | 1 | 4 | Shinobu Sekine |
| 2011 | Tokyo Open | Lightweight | Women | 1 | 3 | Kaori Matsumoto |
| 2013 | World Championship | Lightweight | Men | 1 | 10 | Shohei Ono |
| 2010 | World Masters | Lightweight | Women | 2 | 4 | Nae Udaka |
| 2003 | Paris Open | Lightweight | Men | 1 | 3 | Masahiro Takamatsu |
| 2019 | World Championship | Lightweight | Women | 2 | 6 | Tsukasa Yoshida |
| 2008 | Asian Championship | Lightweight | Women | 1 | 4 | Kaori Matsumoto |
| 2007 | World Championship | Lightweight | Women | 3 | 3 | Aiko Sato |
| 2022 | Asian Championship | Lightweight | Women | 1 | 4 | Momo Tamaoki |
| 2019 | Tokyo Open | Lightweight | Women | 1 | 3 | Momo Tamaoki |
| 2010 | Asian Games | Lightweight | Men | 1 | 4 | Hiroyuki Akimoto |
| 1967 | World Championship | Lightweight | Men | 2 | 6 | Hirofumi Matsuda |
| 2018 | World Masters | Lightweight | Women | 3 | 2 | Momo Tamaoki |
| 1981 | Asian Championship | Lightweight | Men | 1 | 4 | Takahiro Nishida |
| 1992 | Olympic Games | Lightweight | Men | 1 | 20 | Toshihiko Koga |
| 2020 | Paris Open | Lightweight | Men | 1 | 3 | Soichi Hashimoto |
| 2018 | World Championship | Lightweight | Men | 2 | 6 | Soichi Hashimoto |
| 2016 | Asian Championship | Lightweight | Men | 1 | 4 | Soichi Hashimoto |
| 1992 | Olympic Games | Lightweight | Women | 3 | 6 | Chiyori Tateno |
| 2014 | Paris Open | Lightweight | Women | 1 | 3 | Anzu Yamamoto |
| 2003 | Tokyo Open | Lightweight | Men | 1 | 3 | Yusuke Kanamaru |
| 2019 | Asian Championship | Lightweight | Women | 2 | 2 | Kana Tomizawa |
| 2006 | Asian Games | Lightweight | Men | 2 | 2 | Masahiro Takamatsu |
| 2012 | World Masters | Lightweight | Men | 2 | 4 | Riki Nakaya |
| 1994 | Asian Games | Lightweight | Women | 2 | 2 | Noriko Sugawara |
| 2021 | World Championship | Lightweight | Men | 3 | 3 | Soichi Hashimoto |
| 1997 | Asian Championship | Lightweight | Men | 3 | 1 | Takehisa Iwakawa |
| 2016 | Tokyo Open | Lightweight | Men | 1 | 3 | Soichi Hashimoto |
| 2004 | Asian Championship | Lightweight | Women | 3 | 1 | Kie Kusakabe |
| 1971 | World Championship | Lightweight | Men | 1 | 10 | Takao Kawaguchi |
| 1995 | World Championship | Lightweight | Men | 1 | 10 | Daisuke Hideshima |
| 2010 | World Masters | Lightweight | Women | 1 | 7 | Kaori Matsumoto |
| 1986 | Paris Open | Lightweight | Men | 1 | 3 | Yukiharu Yoshitaka |
| 2018 | World Championship | Lightweight | Women | 1 | 10 | Tsukasa Yoshida |
| 1988 | Asian Championship | Lightweight | Women | 1 | 4 | Kasumi Izumi |
| 2007 | Tokyo Open | Lightweight | Women | 1 | 3 | Aiko Sato |
| 2012 | Asian Championship | Lightweight | Women | 1 | 4 | Anzu Yamamoto |
| 2014 | Tokyo Open | Lightweight | Women | 1 | 3 | Kaori Matsumoto |
| 2017 | World Championship | Lightweight | Men | 1 | 10 | Soichi Hashimoto |
| 2019 | World Masters | Lightweight | Women | 2 | 4 | Momo Tamaoki |
| 2011 | Paris Open | Lightweight | Men | 1 | 3 | Riki Nakaya |
| 2023 | World Championship | Lightweight | Women | 2 | 6 | Haruka Funakubo |
| 2020 | Olympic Games | Lightweight | Men | 1 | 20 | Shohei Ono |
| 1994 | Paris Open | Lightweight | Women | 1 | 3 | Noriko Mizoguchi |
| 1982 | Tokyo Open | Lightweight | Men | 1 | 3 | Hidetoshi Nakanishi |
| 1991 | Asian Championship | Lightweight | Women | 2 | 2 | Chiyori Tateno |
| 2025 | Tokyo Open | Lightweight | Women | 1 | 3 | Akari Omori |
| 1986 | Asian Games | Lightweight | Men | 2 | 2 | Yukiharu Yoshitaka |
| 1973 | World Championship | Lightweight | Men | 2 | 6 | Takao Kawaguchi |
| 1995 | Asian Championship | Lightweight | Men | 1 | 4 | Kenzo Nakamura |
| 1987 | World Championship | Lightweight | Men | 3 | 3 | Toshihiko Koga |
| 2002 | Asian Championship | Lightweight | Men | 2 | 2 | Yusuke Kanamaru |
| 2020 | Olympic Games | Lightweight | Women | 3 | 6 | Tsukasa Yoshida |
| 2012 | Tokyo Open | Lightweight | Men | 1 | 3 | Shohei Ono |
| 1996 | Asian Championship | Lightweight | Women | 3 | 1 | Chiyori Tateno |
| 2016 | World Masters | Lightweight | Men | 1 | 7 | Soichi Hashimoto |
| 2026 | Asian Games | Lightweight | Men | 3 | 1 | Tatsuki Ishihara |
| 1979 | World Championship | Lightweight | Men | 1 | 10 | Kyoto Katsuki |
| 2011 | World Masters | Lightweight | Men | 3 | 2 | Yasuhiro Awano |
| 2022 | Asian Games | Lightweight | Women | 2 | 2 | Momo Tamaoki |
| 1978 | Paris Open | Lightweight | Men | 1 | 3 | Kyoto Katsuki |
| 2010 | World Championship | Lightweight | Women | 1 | 10 | Kaori Matsumoto |
| 2008 | Asian Championship | Lightweight | Men | 3 | 1 | Masahiko Otsuka |
| 2019 | Tokyo Open | Lightweight | Men | 1 | 3 | Masashi Ebinuma |
| 2026 | Asian Championship | Lightweight | Women | 3 | 1 | Mina Komiyama |
| 2011 | World Championship | Lightweight | Men | 1 | 10 | Riki Nakaya |
| 2021 | World Masters | Lightweight | Women | 1 | 7 | Tsukasa Yoshida |
| 1996 | Paris Open | Lightweight | Men | 1 | 3 | Kenzo Nakamura |
| 2017 | World Championship | Lightweight | Women | 2 | 6 | Tsukasa Yoshida |
| 2007 | Asian Championship | Lightweight | Women | 1 | 4 | Aiko Sato |
| 2010 | Tokyo Open | Lightweight | Women | 1 | 3 | Kaori Matsumoto |
| 2001 | World Championship | Lightweight | Women | 3 | 3 | Kie Kusakabe |
| 2017 | Asian Championship | Lightweight | Women | 1 | 4 | Tsukasa Yoshida |
| 2017 | Tokyo Open | Lightweight | Women | 1 | 3 | Tsukasa Yoshida |
| 1965 | World Championship | Lightweight | Men | 2 | 6 | Hiroshi Minatoya |
| 2015 | World Masters | Lightweight | Women | 3 | 2 | Nae Udaka |
| 1974 | Asian Championship | Lightweight | Men | 1 | 4 | Yoshiharu Minami |
| 1972 | Olympic Games | Lightweight | Men | 1 | 20 | Takao Kawaguchi |
| 2019 | Paris Open | Lightweight | Men | 1 | 3 | Soichi Hashimoto |
| 2010 | Asian Championship | Lightweight | Men | 1 | 4 | Hiroyuki Akimoto |
| 2012 | Olympic Games | Lightweight | Women | 1 | 20 | Kaori Matsumoto |
| 2010 | Paris Open | Lightweight | Women | 1 | 3 | Kaori Matsumoto |
| 1992 | Tokyo Open | Lightweight | Men | 1 | 3 | Daisuke Hideshima |
| 2009 | Asian Championship | Lightweight | Women | 2 | 2 | Hitomi Tokuhisa |
| 2002 | Asian Games | Lightweight | Men | 2 | 2 | Yusuke Kanamaru |
| 2015 | World Championship | Lightweight | Men | 2 | 6 | Riki Nakaya |
| 2018 | Asian Games | Lightweight | Women | 1 | 4 | Momo Tamaoki |
| 2010 | World Championship | Lightweight | Men | 3 | 3 | Yasuhiro Awano |
| 1991 | Asian Championship | Lightweight | Men | 3 | 1 | Hideyuki Sakai |
| 2015 | Tokyo Open | Lightweight | Men | 1 | 3 | Hiroyuki Akimoto |
| 2001 | Asian Championship | Lightweight | Women | 3 | 1 | Mayumi Yamada |
| 1969 | World Championship | Lightweight | Men | 1 | 10 | Yoshio Sonoda |
| 2023 | World Masters | Lightweight | Men | 1 | 7 | Soichi Hashimoto |
| 1991 | World Championship | Lightweight | Men | 1 | 10 | Toshihiko Koga |
| 2019 | World Masters | Lightweight | Men | 3 | 2 | Masashi Ebinuma |
| 1982 | Paris Open | Lightweight | Men | 1 | 3 | Hidetoshi Nakanishi |
| 2015 | World Championship | Lightweight | Women | 1 | 10 | Kaori Matsumoto |
| 2025 | Asian Championship | Lightweight | Men | 3 | 1 | Yudai Tanaka |
| 2025 | Tokyo Open | Lightweight | Men | 1 | 3 | Ryuga Tanaka |
| 2013 | Tokyo Open | Lightweight | Women | 1 | 3 | Nae Udaka |
| 2015 | World Championship | Lightweight | Men | 1 | 10 | Shohei Ono |
| 2017 | World Masters | Lightweight | Women | 2 | 4 | Tsukasa Yoshida |
| 2007 | Paris Open | Lightweight | Men | 1 | 3 | Yusuke Kanamaru |
| 2022 | World Championship | Lightweight | Women | 2 | 6 | Haruka Funakubo |
| 2011 | Asian Championship | Lightweight | Women | 1 | 4 | Aiko Sato |
| 2024 | Paris Open | Lightweight | Men | 1 | 3 | Tatsuki Ishihara |
| 1978 | Tokyo Open | Lightweight | Men | 1 | 3 | Kazuo Yoshimura |
| 2024 | World Championship | Lightweight | Women | 3 | 3 | Momo Tamaoki |
| 1981 | Asian Championship | Lightweight | Women | 2 | 2 | Michiko Saijo |
| 2024 | Tokyo Open | Lightweight | Women | 1 | 3 | Mika Adachi |
| 2018 | Asian Games | Lightweight | Men | 1 | 4 | Shohei Ono |
| 1971 | World Championship | Lightweight | Men | 2 | 6 | Toyokazu Nomura |
| 2023 | World Masters | Lightweight | Women | 3 | 2 | Haruka Funakubo |
| 1993 | Asian Championship | Lightweight | Men | 1 | 4 | Shigeru Toyama |
| 2016 | Olympic Games | Lightweight | Men | 1 | 20 | Shohei Ono |
| 2024 | World Championship | Lightweight | Men | 2 | 6 | Tatsuki Ishihara |
| 1988 | Asian Championship | Lightweight | Men | 2 | 2 | Yukiharu Yoshitaka |
| 2016 | Olympic Games | Lightweight | Women | 3 | 6 | Kaori Matsumoto |
| 2022 | Paris Open | Lightweight | Women | 1 | 3 | Haruka Funakubo |
| 2011 | Tokyo Open | Lightweight | Men | 1 | 3 | Hiroyuki Akimoto |
| 1993 | Asian Championship | Lightweight | Women | 3 | 1 | Shizuka Johoji |
| 1990 | Asian Games | Lightweight | Men | 3 | 1 | Toshihiko Koga |
| 1975 | World Championship | Lightweight | Men | 1 | 10 | Yoshiharu Minami |
| 2010 | World Masters | Lightweight | Men | 3 | 2 | Yasuhiro Awano |
| 2006 | Asian Games | Lightweight | Women | 2 | 2 | Aiko Sato |
| 1977 | Paris Open | Lightweight | Men | 1 | 3 | Noriyoshi Gotanda |
| 2025 | World Championship | Lightweight | Men | 3 | 3 | Tatsuki Ishihara |
| 2005 | Asian Championship | Lightweight | Men | 3 | 1 | Yusuke Kanamaru |
| 2018 | Tokyo Open | Lightweight | Men | 1 | 3 | Shohei Ono |
| 2024 | Asian Championship | Lightweight | Women | 3 | 1 | Akari Omori |
| 2010 | World Championship | Lightweight | Men | 1 | 10 | Hiroyuki Akimoto |
| 2018 | World Masters | Lightweight | Women | 1 | 7 | Tsukasa Yoshida |
| 1995 | Paris Open | Lightweight | Men | 1 | 3 | Takehisa Iwakawa |
| 1993 | World Championship | Lightweight | Women | 2 | 6 | Chiyori Tateno |
| 2002 | Asian Championship | Lightweight | Women | 1 | 4 | Kie Kusakabe |
| 2009 | Tokyo Open | Lightweight | Women | 1 | 3 | Hitomi Tokuhisa |
| 2015 | Asian Championship | Lightweight | Women | 1 | 4 | Momo Tamaoki |
| 2016 | Tokyo Open | Lightweight | Women | 1 | 3 | Tsukasa Yoshida |
| 2026 | World Championship | Lightweight | Men | 1 | 10 | Ryuga Tanaka |
| 2012 | World Masters | Lightweight | Women | 3 | 2 | Aiko Sato |
| 1970 | Asian Championship | Lightweight | Men | 1 | 4 | Takao Kawaguchi |
| 1964 | Olympic Games | Lightweight | Men | 1 | 20 | Takehide Nakatani |
| 2017 | Paris Open | Lightweight | Men | 1 | 3 | Soichi Hashimoto |
| 1997 | World Championship | Lightweight | Women | 3 | 3 | Chiyori Tateno |
| 2001 | Asian Championship | Lightweight | Men | 1 | 4 | Masashi Nitta |
| 2024 | Olympic Games | Lightweight | Men | 3 | 6 | Soichi Hashimoto |
| 2001 | Paris Open | Lightweight | Women | 1 | 3 | Kie Kusakabe |
| 1990 | Tokyo Open | Lightweight | Men | 1 | 3 | Toshihiko Koga |
| 2005 | Asian Championship | Lightweight | Women | 2 | 2 | Juri Miyamoto |
| 1998 | Asian Games | Lightweight | Men | 2 | 2 | Kenzo Nakamura |
| 2001 | World Championship | Lightweight | Men | 2 | 6 | Yusuke Kanamaru |
| 2014 | Asian Games | Lightweight | Women | 1 | 4 | Anzu Yamamoto |
| 2007 | World Championship | Lightweight | Men | 3 | 3 | Yusuke Kanamaru |
| 2012 | Asian Championship | Lightweight | Men | 2 | 2 | Shohei Ono |
| 2014 | Tokyo Open | Lightweight | Men | 1 | 3 | Hiroyuki Akimoto |
| 1999 | Asian Championship | Lightweight | Women | 3 | 1 | Ayako Okazaki |
| 1967 | World Championship | Lightweight | Men | 1 | 10 | Takafumi Shigeoka |
| 2019 | World Masters | Lightweight | Men | 1 | 7 | Soichi Hashimoto |
| 1989 | World Championship | Lightweight | Men | 1 | 10 | Toshihiko Koga |
| 2015 | World Masters | Lightweight | Men | 3 | 2 | Riki Nakaya |
| 2026 | Asian Games | Lightweight | Women | 3 | 1 | Mio Shirakane |
| 1981 | Paris Open | Lightweight | Men | 1 | 3 | Takahiro Nishida |
| 2014 | World Championship | Lightweight | Women | 1 | 10 | Nae Udaka |
| 2017 | Asian Championship | Lightweight | Men | 3 | 1 | Arata Tatsukawa |
| 2024 | Tokyo Open | Lightweight | Men | 1 | 3 | Ryuga Tanaka |
| 2012 | Tokyo Open | Lightweight | Women | 1 | 3 | Anzu Yamamoto |
| 2014 | World Championship | Lightweight | Men | 1 | 10 | Riki Nakaya |
| 2011 | World Masters | Lightweight | Women | 2 | 4 | Kaori Matsumoto |
| 2004 | Paris Open | Lightweight | Men | 1 | 3 | Masahiro Takamatsu |
| 2021 | World Championship | Lightweight | Women | 2 | 6 | Momo Tamaoki |
| 2010 | Asian Championship | Lightweight | Women | 1 | 4 | Kaori Matsumoto |
| 2011 | World Championship | Lightweight | Women | 3 | 3 | Kaori Matsumoto |
| 2025 | Asian Championship | Lightweight | Women | 1 | 4 | Megumi Fuchida |
| 2022 | Tokyo Open | Lightweight | Women | 1 | 3 | Haruka Funakubo |
| 2014 | Asian Games | Lightweight | Men | 1 | 4 | Hiroyuki Akimoto |
| 1969 | World Championship | Lightweight | Men | 2 | 6 | Toyokazu Nomura |
| 2022 | World Masters | Lightweight | Women | 3 | 2 | Tsukasa Yoshida |
| 1984 | Asian Championship | Lightweight | Men | 1 | 4 | Tsugihiro Nakau |
| 1996 | Olympic Games | Lightweight | Men | 1 | 20 | Kenzo Nakamura |
| 2021 | Paris Open | Lightweight | Men | 1 | 3 | Kenshi Harada |
| 2022 | World Championship | Lightweight | Men | 2 | 6 | Soichi Hashimoto |
| 2024 | Asian Championship | Lightweight | Men | 1 | 4 | Tatsuki Ishihara |
| 2000 | Olympic Games | Lightweight | Women | 3 | 6 | Kie Kusakabe |
| 2021 | Paris Open | Lightweight | Women | 1 | 3 | Haruka Funakubo |
| 2010 | Tokyo Open | Lightweight | Men | 1 | 3 | Riki Nakaya |
| 1985 | Asian Championship | Lightweight | Women | 3 | 1 | Satsuki Watabe |
| 2022 | Asian Games | Lightweight | Men | 2 | 2 | Soichi Hashimoto |
| 1973 | World Championship | Lightweight | Men | 1 | 10 | Yoshiharu Minami |
| 2021 | World Masters | Lightweight | Men | 2 | 4 | Soichi Hashimoto |
| 2002 | Asian Games | Lightweight | Women | 2 | 2 | Kie Kusakabe |
| 1974 | Paris Open | Lightweight | Men | 1 | 3 | Furukawa |
| 2023 | World Championship | Lightweight | Men | 3 | 3 | Soichi Hashimoto |
| 2004 | Asian Championship | Lightweight | Men | 3 | 1 | Masahiro Takamatsu |
| 2017 | Tokyo Open | Lightweight | Men | 1 | 3 | Arata Tatsukawa |
| 2016 | Asian Championship | Lightweight | Women | 3 | 1 | Anzu Yamamoto |
| 1997 | World Championship | Lightweight | Men | 1 | 10 | Kenzo Nakamura |
| 2012 | World Masters | Lightweight | Women | 1 | 7 | Kaori Matsumoto |
| 1989 | Paris Open | Lightweight | Men | 1 | 3 | Yukiharu Yoshitaka |
| 2026 | World Championship | Lightweight | Women | 1 | 10 | Akari Omori |
| 2000 | Asian Championship | Lightweight | Women | 1 | 4 | Kie Kusakabe |
| 2008 | Tokyo Open | Lightweight | Women | 1 | 3 | Kaori Matsumoto |
| 2013 | Asian Championship | Lightweight | Women | 1 | 4 | Megumi Ishikawa |
| 2015 | Tokyo Open | Lightweight | Women | 1 | 3 | Tsukasa Yoshida |
| 2019 | World Championship | Lightweight | Men | 1 | 10 | Shohei Ono |
| 2010 | World Masters | Lightweight | Women | 3 | 2 | Hitomi Tokuhisa |
| 1966 | Asian Championship | Lightweight | Men | 1 | 4 | Yujiro Yamazaki |
| 2015 | Paris Open | Lightweight | Men | 1 | 3 | Hiroyuki Akimoto |
| 2025 | World Championship | Lightweight | Women | 2 | 6 | Momo Tamaoki |
| 2000 | Asian Championship | Lightweight | Men | 1 | 4 | Kenzo Nakamura |
| 2012 | Olympic Games | Lightweight | Men | 2 | 12 | Riki Nakaya |
| 1996 | Paris Open | Lightweight | Women | 1 | 3 | Noriko Mizoguchi |
| 1986 | Tokyo Open | Lightweight | Men | 1 | 3 | Toshihiko Koga |
| 1995 | Asian Championship | Lightweight | Women | 2 | 2 | Chiyori Tateno |
| 1994 | Asian Games | Lightweight | Men | 2 | 2 | Shigeru Toyama |
| 1975 | World Championship | Lightweight | Men | 2 | 6 | Katsuhiko Kashiwazaki |
| 2010 | Asian Games | Lightweight | Women | 1 | 4 | Kaori Matsumoto |
| 1993 | World Championship | Lightweight | Men | 3 | 3 | Daisuke Hideshima |
| 2011 | Asian Championship | Lightweight | Men | 2 | 2 | Riki Nakaya |
| 2024 | Olympic Games | Lightweight | Women | 3 | 6 | Haruka Funakubo |
| 2013 | Tokyo Open | Lightweight | Men | 1 | 3 | Riki Nakaya |
| 1997 | Asian Championship | Lightweight | Women | 3 | 1 | Masako Otsuka |
| 1965 | World Championship | Lightweight | Men | 1 | 10 | Hirofumi Matsuda |
| 2017 | World Masters | Lightweight | Men | 1 | 7 | Soichi Hashimoto |
| 1983 | World Championship | Lightweight | Men | 1 | 10 | Hidetoshi Nakanishi |
| 2012 | World Masters | Lightweight | Men | 3 | 2 | Hiroyuki Akimoto |
| 1998 | Asian Games | Lightweight | Women | 3 | 1 | Kie Kusakabe |
| 1979 | Paris Open | Lightweight | Men | 1 | 3 | Kazuo Yoshimura |
| 2011 | World Championship | Lightweight | Women | 1 | 10 | Aiko Sato |
| 2015 | Asian Championship | Lightweight | Men | 3 | 1 | Soichi Hashimoto |
| 2022 | Tokyo Open | Lightweight | Men | 1 | 3 | Soichi Hashimoto |
| 1997 | World Championship | Heavyweight | Women | 2 | 6 | Miho Ninomiya |
| 2012 | World Masters | Heavyweight | Men | 2 | 4 | Daiki Kamikawa |
| 2004 | Asian Championship | Heavyweight | Men | 2 | 2 | Keiji Suzuki |
| 1990 | Asian Games | Heavyweight | Women | 2 | 2 | Kaori Suzuki |
| 2003 | Paris Open | Heavyweight | Men | 1 | 3 | Yasuyuki Muneta |
| 2015 | Asian Championship | Heavyweight | Women | 3 | 1 | Nami Inamori |
| 2008 | Olympic Games | Heavyweight | Women | 2 | 12 | Maki Tsukada |
| 2013 | Tokyo Open | Heavyweight | Women | 1 | 3 | Megumi Tachimoto |
| 1979 | World Championship | Heavyweight | Men | 1 | 10 | Yasuhiro Yamashita |
| 1965 | World Championship | Heavyweight | Men | 2 | 6 | Mitsuo Matsunaga |
| 2025 | World Championship | Heavyweight | Women | 2 | 6 | Mao Arai |
| 2023 | World Masters | Heavyweight | Men | 3 | 2 | Tatsuru Saito |
| 2010 | Asian Championship | Heavyweight | Men | 3 | 1 | Daiki Kamikawa |
| 2018 | Paris Open | Heavyweight | Men | 1 | 3 | Kokoro Kageura |
| 2023 | Tokyo Open | Heavyweight | Women | 1 | 3 | Mao Arai |
| 2019 | World Championship | Heavyweight | Men | 2 | 6 | Hisayoshi Harasawa |
| 1981 | Asian Championship | Heavyweight | Men | 1 | 4 | Hitoshi Saito |
| 2014 | World Championship | Heavyweight | Women | 3 | 3 | Megumi Tachimoto |
| 2015 | World Masters | Heavyweight | Women | 3 | 2 | Megumi Tachimoto |
| 2007 | Asian Championship | Heavyweight | Women | 1 | 4 | Midori Shintani |
| 2007 | Paris Open | Heavyweight | Women | 1 | 3 | Maki Tsukada |
| 1978 | Tokyo Open | Heavyweight | Men | 1 | 3 | Yasuhiro Yamashita |
| 1991 | Asian Championship | Heavyweight | Women | 2 | 2 | Yukari Asada |
| 1984 | Olympic Games | Heavyweight | Men | 1 | 20 | Hitoshi Saito |
| 2022 | Paris Open | Heavyweight | Women | 1 | 3 | Wakaba Tomita |
| 2009 | Tokyo Open | Heavyweight | Men | 1 | 3 | Kazuhiko Takahashi |
| 1991 | World Championship | Heavyweight | Men | 3 | 3 | Naoya Ogawa |
| 2000 | Asian Championship | Heavyweight | Men | 1 | 4 | Yasuyuki Muneta |
| 1986 | Asian Games | Heavyweight | Men | 1 | 4 | Hitoshi Saito |
| 1976 | Paris Open | Heavyweight | Men | 1 | 3 | Yasuhiro Yamashita |
| 1966 | Asian Championship | Heavyweight | Men | 2 | 2 | Osamu Sato |
| 1990 | Asian Games | Heavyweight | Men | 3 | 1 | Naoya Ogawa |
| 1995 | Paris Open | Heavyweight | Men | 1 | 3 | Shinichi Shinohara |
| 2002 | Asian Championship | Heavyweight | Women | 3 | 1 | Miyuki Tokuda |
| 1972 | Olympic Games | Heavyweight | Men | 3 | 6 | Motoki Nishimura |
| 2009 | Tokyo Open | Heavyweight | Women | 1 | 3 | Maki Tsukada |
| 2021 | World Championship | Heavyweight | Women | 1 | 10 | Sarah Asahina |
| 2007 | World Championship | Heavyweight | Women | 2 | 6 | Maki Tsukada |
| 2015 | World Masters | Heavyweight | Men | 3 | 2 | Ryu Shichinohe |
| 2012 | Asian Championship | Heavyweight | Men | 2 | 2 | Takeshi Ōjitani |
| 1998 | Asian Games | Heavyweight | Women | 3 | 1 | Miho Ninomiya |
| 2014 | Paris Open | Heavyweight | Men | 1 | 3 | Ryu Shichinohe |
| 2024 | Asian Championship | Heavyweight | Women | 3 | 1 | Mao Arai |
| 2000 | Olympic Games | Heavyweight | Women | 3 | 6 | Mayumi Yamashita |
| 2016 | Tokyo Open | Heavyweight | Women | 1 | 3 | Sarah Asahina |
| 1989 | World Championship | Heavyweight | Men | 1 | 10 | Naoya Ogawa |
| 1997 | World Championship | Heavyweight | Men | 2 | 6 | Shinichi Shinohara |
| 2009 | World Championship | Heavyweight | Women | 3 | 3 | Maki Tsukada |
| 2011 | World Masters | Heavyweight | Women | 2 | 4 | Mika Sugimoto |
| 1981 | Asian Championship | Heavyweight | Women | 1 | 4 | Yoriko Kawamura |
| 1999 | Paris Open | Heavyweight | Women | 1 | 3 | Miho Ninomiya |
| 2013 | Paris Open | Heavyweight | Women | 1 | 3 | Megumi Tachimoto |
| 2003 | Tokyo Open | Heavyweight | Men | 1 | 3 | Yasuyuki Muneta |
| 1967 | World Championship | Heavyweight | Men | 3 | 3 | Takeshi Matsuzaka |
| 1993 | Asian Championship | Heavyweight | Men | 1 | 4 | Koichiro Mitani |
| 2022 | World Championship | Heavyweight | Women | 3 | 3 | Wakaba Tomita |
| 2011 | Asian Championship | Heavyweight | Women | 1 | 4 | Megumi Tachimoto |
| 1993 | Asian Championship | Heavyweight | Women | 3 | 1 | Yukari Asada |
| 2008 | Olympic Games | Heavyweight | Men | 1 | 20 | Satoshi Ishii |
| 2017 | Tokyo Open | Heavyweight | Men | 1 | 3 | Yusei Ogawa |
| 2018 | World Championship | Heavyweight | Men | 3 | 3 | Hisayoshi Harasawa |
| 2016 | Asian Championship | Heavyweight | Men | 1 | 4 | Kokoro Kageura |
| 2002 | Asian Games | Heavyweight | Men | 1 | 4 | Yasuyuki Muneta |
| 1981 | Paris Open | Heavyweight | Men | 1 | 3 | Hitoshi Saito |
| 1993 | World Championship | Heavyweight | Women | 2 | 6 | Noriko Anno |
| 2010 | World Masters | Heavyweight | Men | 2 | 4 | Keiji Suzuki |
| 2002 | Asian Championship | Heavyweight | Men | 2 | 2 | Kota Ueguchi |
| 2018 | Asian Games | Heavyweight | Women | 1 | 4 | Akira Sone |
| 2000 | Paris Open | Heavyweight | Men | 1 | 3 | Yasuyuki Muneta |
| 2012 | Asian Championship | Heavyweight | Women | 3 | 1 | Nanami Hashiguchi |
| 2020 | Olympic Games | Heavyweight | Women | 1 | 20 | Akira Sone |
| 2012 | Tokyo Open | Heavyweight | Women | 1 | 3 | Megumi Tachimoto |
| 1975 | World Championship | Heavyweight | Men | 1 | 10 | Sumio Endo |
| 2021 | World Championship | Heavyweight | Men | 1 | 10 | Kokoro Kageura |
| 2021 | World Championship | Heavyweight | Women | 2 | 6 | Wakaba Tomita |
| 2022 | World Masters | Heavyweight | Men | 3 | 2 | Kokoro Kageura |
| 2008 | Asian Championship | Heavyweight | Men | 3 | 1 | Shinya Katabuchi |
| 2026 | Asian Games | Heavyweight | Women | 3 | 1 | Miki Mukunoki |
| 2017 | Paris Open | Heavyweight | Men | 1 | 3 | Takeshi Ōjitani |
| 2022 | Tokyo Open | Heavyweight | Women | 1 | 3 | Akira Sone |
| 2015 | World Championship | Heavyweight | Men | 2 | 6 | Ryu Shichinohe |
| 1974 | Asian Championship | Heavyweight | Men | 1 | 4 | Sumio Endo |
| 2013 | World Championship | Heavyweight | Women | 3 | 3 | Megumi Tachimoto |
| 2012 | World Masters | Heavyweight | Women | 3 | 2 | Mika Sugimoto |
| 2005 | Asian Championship | Heavyweight | Women | 1 | 4 | Mika Sugimoto |
| 2005 | Paris Open | Heavyweight | Women | 1 | 3 | Maki Tsukada |
| 1985 | Asian Championship | Heavyweight | Women | 2 | 2 | Yoko Sakaue |
| 1964 | Olympic Games | Heavyweight | Men | 1 | 20 | Isao Inokuma |
| 2017 | Paris Open | Heavyweight | Women | 1 | 3 | Sarah Asahina |
| 2008 | Tokyo Open | Heavyweight | Men | 1 | 3 | Yohei Takai |
| 1975 | World Championship | Heavyweight | Men | 3 | 3 | Chonosuke Takagi |
| 1999 | Asian Championship | Heavyweight | Men | 1 | 4 | Hiroaki Takahashi |
| 1974 | Paris Open | Heavyweight | Men | 1 | 3 | Sumio Endo |
| 2026 | Asian Games | Heavyweight | Men | 2 | 2 | Hyōga Ōta |
| 1993 | Paris Open | Heavyweight | Men | 1 | 3 | Koichiro Mitani |
| 2000 | Asian Championship | Heavyweight | Women | 3 | 1 | Mayumi Yamashita |
| 2016 | Olympic Games | Heavyweight | Men | 2 | 12 | Hisayoshi Harasawa |
| 2007 | Tokyo Open | Heavyweight | Women | 1 | 3 | Mai Tateyama |
| 2019 | World Championship | Heavyweight | Women | 1 | 10 | Akira Sone |
| 2024 | Asian Championship | Heavyweight | Men | 1 | 4 | Hyōga Ōta |
| 2003 | World Championship | Heavyweight | Women | 2 | 6 | Maki Tsukada |
| 2011 | World Masters | Heavyweight | Men | 3 | 2 | Keiji Suzuki |
| 2009 | Asian Championship | Heavyweight | Men | 2 | 2 | Keiji Suzuki |
| 1994 | Asian Games | Heavyweight | Women | 3 | 1 | Kaori Suzuki |
| 2007 | Paris Open | Heavyweight | Men | 1 | 3 | Kōsei Inoue |
| 2019 | Asian Championship | Heavyweight | Women | 3 | 1 | Akari Inoue |
| 1992 | Olympic Games | Heavyweight | Women | 3 | 6 | Yoko Sakaue |
| 2015 | Tokyo Open | Heavyweight | Women | 1 | 3 | Nami Inamori |
| 1983 | World Championship | Heavyweight | Men | 1 | 10 | Yasuhiro Yamashita |
| 1985 | World Championship | Heavyweight | Men | 2 | 6 | Hitoshi Saito |
| 2005 | World Championship | Heavyweight | Women | 3 | 3 | Maki Tsukada |
| 2018 | World Masters | Heavyweight | Women | 1 | 7 | Akira Sone |
| 2015 | Asian Championship | Heavyweight | Men | 3 | 1 | Kenta Nishigata |
| 1995 | Paris Open | Heavyweight | Women | 1 | 3 | Noriko Anno |
| 1999 | Tokyo Open | Heavyweight | Men | 1 | 3 | Yasuyuki Muneta |
| 1965 | World Championship | Heavyweight | Men | 3 | 3 | Seiji Sakaguchi |
| 1988 | Asian Championship | Heavyweight | Men | 1 | 4 | Shuji Murakami |
| 2019 | World Championship | Heavyweight | Women | 3 | 3 | Sarah Asahina |
| 2022 | World Masters | Heavyweight | Women | 3 | 2 | Akira Sone |
| 2010 | Asian Championship | Heavyweight | Women | 1 | 4 | Mika Sugimoto |
| 2012 | Paris Open | Heavyweight | Women | 1 | 3 | Megumi Tachimoto |
| 2013 | Asian Championship | Heavyweight | Women | 2 | 2 | Mai Tateyama |
| 2004 | Olympic Games | Heavyweight | Men | 1 | 20 | Keiji Suzuki |
| 2016 | Tokyo Open | Heavyweight | Men | 1 | 3 | Takeshi Ōjitani |
| 2001 | World Championship | Heavyweight | Men | 3 | 3 | Shinichi Shinohara |
| 2013 | Asian Championship | Heavyweight | Men | 1 | 4 | Gaku Fujii |
| 1998 | Asian Games | Heavyweight | Men | 1 | 4 | Shinichi Shinohara |
| 1979 | Paris Open | Heavyweight | Men | 1 | 3 | Yasuhiro Yamashita |
| 2024 | World Championship | Heavyweight | Women | 1 | 10 | Wakaba Tomita |
| 2022 | World Masters | Heavyweight | Men | 1 | 7 | Tatsuru Saito |
| 1996 | Asian Championship | Heavyweight | Men | 2 | 2 | Fukai Shigekazu |
| 2010 | Asian Games | Heavyweight | Women | 1 | 4 | Mika Sugimoto |
| 1997 | Paris Open | Heavyweight | Men | 1 | 3 | Shinichi Shinohara |
| 2009 | Asian Championship | Heavyweight | Women | 3 | 1 | Mai Tateyama |
| 2004 | Olympic Games | Heavyweight | Women | 1 | 20 | Maki Tsukada |
| 2011 | Tokyo Open | Heavyweight | Women | 1 | 3 | Mika Sugimoto |
| 1973 | World Championship | Heavyweight | Men | 1 | 10 | Chonosuke Takagi |
| 2017 | World Championship | Heavyweight | Women | 2 | 6 | Sarah Asahina |
| 2019 | World Masters | Heavyweight | Men | 3 | 2 | Kokoro Kageura |
| 2007 | Asian Championship | Heavyweight | Men | 3 | 1 | Shinya Katabuchi |
| 2022 | Asian Games | Heavyweight | Women | 3 | 1 | Wakaba Tomita |
| 2016 | Paris Open | Heavyweight | Men | 1 | 3 | Hisayoshi Harasawa |
| 2019 | Tokyo Open | Heavyweight | Women | 1 | 3 | Akira Sone |
| 2003 | World Championship | Heavyweight | Men | 1 | 10 | Yasuyuki Muneta |
| 2014 | World Championship | Heavyweight | Men | 2 | 6 | Ryu Shichinohe |
| 1970 | Asian Championship | Heavyweight | Men | 1 | 4 | Kazuhiro Ninomiya |
| 2011 | World Championship | Heavyweight | Women | 3 | 3 | Maki Tsukada |
| 2010 | World Masters | Heavyweight | Women | 3 | 2 | Megumi Tachimoto |
| 2001 | Asian Championship | Heavyweight | Women | 1 | 4 | Midori Shintani |
| 2002 | Paris Open | Heavyweight | Women | 1 | 3 | Midori Shintani |
| 2016 | Paris Open | Heavyweight | Women | 1 | 3 | Megumi Tachimoto |
| 2007 | Tokyo Open | Heavyweight | Men | 1 | 3 | Satoshi Ishii |
| 1971 | World Championship | Heavyweight | Men | 3 | 3 | Hisakazu Iwata |
| 1997 | Asian Championship | Heavyweight | Men | 1 | 4 | Jun Konno |
| 1973 | Paris Open | Heavyweight | Men | 1 | 3 | Kazuhiro Ninomiya |
| 2022 | Asian Championship | Heavyweight | Women | 1 | 4 | Akira Sone |
| 2014 | Asian Games | Heavyweight | Men | 1 | 4 | Takeshi Ōjitani |
| 1992 | Paris Open | Heavyweight | Men | 1 | 3 | Hideyuki Sekine |
| 1999 | Asian Championship | Heavyweight | Women | 3 | 1 | Kanae Suzuki |
| 2000 | Olympic Games | Heavyweight | Men | 2 | 12 | Shinichi Shinohara |
| 2024 | Tokyo Open | Heavyweight | Men | 1 | 3 | Kanta Nakano |
| 2018 | World Championship | Heavyweight | Women | 1 | 10 | Sarah Asahina |
| 2022 | Asian Championship | Heavyweight | Men | 1 | 4 | Kokoro Kageura |
| 2001 | World Championship | Heavyweight | Women | 2 | 6 | Midori Shintani |
| 2010 | World Masters | Heavyweight | Men | 3 | 2 | Kazuhiko Takahashi |
| 2005 | Asian Championship | Heavyweight | Men | 2 | 2 | Hidekazu Shoda |
| 2014 | Asian Games | Heavyweight | Women | 2 | 2 | Nami Inamori |
| 2006 | Paris Open | Heavyweight | Men | 1 | 3 | Yohei Takai |
| 2016 | Asian Championship | Heavyweight | Women | 3 | 1 | Manami Inoue |
| 2012 | Olympic Games | Heavyweight | Women | 2 | 12 | Mika Sugimoto |
| 2014 | Tokyo Open | Heavyweight | Women | 1 | 3 | Nami Inamori |
| 1981 | World Championship | Heavyweight | Men | 1 | 10 | Yasuhiro Yamashita |
| 2024 | Tokyo Open | Heavyweight | Women | 1 | 3 | Mao Arai |
| 1967 | World Championship | Heavyweight | Men | 2 | 6 | Nobuyuki Maejima |
| 1999 | World Championship | Heavyweight | Women | 3 | 3 | Miho Ninomiya |
| 2011 | World Masters | Heavyweight | Women | 1 | 7 | Megumi Tachimoto |
| 2011 | Asian Championship | Heavyweight | Men | 3 | 1 | Ryuta Ishii |
| 2026 | Paris Open | Heavyweight | Men | 1 | 3 | Kanta Nakano |
| 2022 | World Championship | Heavyweight | Men | 2 | 6 | Tatsuru Saito |
| 1984 | Asian Championship | Heavyweight | Men | 1 | 4 | Hisao Ito |
| 2015 | World Championship | Heavyweight | Women | 3 | 3 | Kanae Yamabe |
| 2016 | World Masters | Heavyweight | Women | 3 | 2 | Kanae Yamabe |
| 2008 | Asian Championship | Heavyweight | Women | 1 | 4 | Mai Tateyama |
| 2011 | Paris Open | Heavyweight | Women | 1 | 3 | Megumi Tachimoto |
| 1996 | Tokyo Open | Heavyweight | Men | 1 | 3 | Yoshiharu Makishi |
| 1995 | Asian Championship | Heavyweight | Women | 2 | 2 | Yukari Asada |
| 1988 | Olympic Games | Heavyweight | Men | 1 | 20 | Hitoshi Saito |
| 2015 | Tokyo Open | Heavyweight | Men | 1 | 3 | Hisayoshi Harasawa |
| 1995 | World Championship | Heavyweight | Men | 3 | 3 | Naoya Ogawa |
| 2001 | Asian Championship | Heavyweight | Men | 1 | 4 | Takumi Saruwatari |
| 1994 | Asian Games | Heavyweight | Men | 1 | 4 | Jun Konno |
| 1978 | Paris Open | Heavyweight | Men | 1 | 3 | Tsuyoshi Yoshioka |
| 2019 | World Masters | Heavyweight | Men | 1 | 7 | Hisayoshi Harasawa |
| 1991 | Asian Championship | Heavyweight | Men | 2 | 2 | Hideyuki Sekine |
| 2010 | Asian Games | Heavyweight | Men | 3 | 1 | Daiki Kamikawa |
| 1996 | Paris Open | Heavyweight | Men | 1 | 3 | Naoya Ogawa |
| 2004 | Asian Championship | Heavyweight | Women | 3 | 1 | Kei Eguchi |
| 1976 | Olympic Games | Heavyweight | Men | 3 | 6 | Sumio Endo |
| 2010 | Tokyo Open | Heavyweight | Women | 1 | 3 | Megumi Tachimoto |
| 1969 | World Championship | Heavyweight | Men | 1 | 10 | Shuji Suma |
| 2023 | World Championship | Heavyweight | Women | 1 | 10 | Akira Sone |
| 2015 | World Championship | Heavyweight | Women | 2 | 6 | Megumi Tachimoto |
| 2016 | World Masters | Heavyweight | Men | 3 | 2 | Hisayoshi Harasawa |
| 2017 | Asian Championship | Heavyweight | Men | 2 | 2 | Ryu Shichinohe |
| 2006 | Asian Games | Heavyweight | Women | 3 | 1 | Midori Shintani |
| 2015 | Paris Open | Heavyweight | Men | 1 | 3 | Hisayoshi Harasawa |
| 2016 | Olympic Games | Heavyweight | Women | 3 | 6 | Kanae Yamabe |
| 2017 | Tokyo Open | Heavyweight | Women | 1 | 3 | Sarah Asahina |
| 1999 | World Championship | Heavyweight | Men | 1 | 10 | Shinichi Shinohara |
| 2005 | World Championship | Heavyweight | Men | 2 | 6 | Yasuyuki Muneta |
| 1966 | Asian Championship | Heavyweight | Men | 1 | 4 | Nobuyuki Maejima |
| 2010 | World Championship | Heavyweight | Women | 3 | 3 | Maki Tsukada |
| 2015 | World Masters | Heavyweight | Women | 2 | 4 | Kanae Yamabe |
| 1997 | Asian Championship | Heavyweight | Women | 1 | 4 | Miho Ninomiya |
| 2001 | Paris Open | Heavyweight | Women | 1 | 3 | Midori Shintani |
| 2014 | Paris Open | Heavyweight | Women | 1 | 3 | Kanae Yamabe |
| 2006 | Tokyo Open | Heavyweight | Men | 1 | 3 | Yohei Takai |
| 1969 | World Championship | Heavyweight | Men | 3 | 3 | Mitsuo Matsunaga |
| 1995 | Asian Championship | Heavyweight | Men | 1 | 4 | Shinichi Shinohara |
| 2017 | Asian Championship | Heavyweight | Women | 1 | 4 | Nami Inamori |
| 1990 | Paris Open | Heavyweight | Men | 1 | 3 | Hideyuki Sekine |
| 1996 | Asian Championship | Heavyweight | Women | 3 | 1 | Miho Ninomiya |
| 1992 | Olympic Games | Heavyweight | Men | 2 | 12 | Naoya Ogawa |
| 2022 | Tokyo Open | Heavyweight | Men | 1 | 3 | Hyōga Ōta |
| 2010 | World Championship | Heavyweight | Women | 1 | 10 | Mika Sugimoto |
| 2021 | Asian Championship | Heavyweight | Men | 1 | 4 | Hisayoshi Harasawa |
| 2006 | Asian Games | Heavyweight | Men | 1 | 4 | Yasuyuki Muneta |
| 2022 | Tokyo Open | Half middleweight | Men | 1 | 3 | Kenya Kohara |
| 2018 | World Championship | Half middleweight | Men | 2 | 6 | Sotaro Fujiwara |
| 2017 | Asian Championship | Half middleweight | Men | 1 | 4 | Sotaro Fujiwara |
| 1997 | Asian Championship | Half middleweight | Women | 2 | 2 | Kie Kusakabe |
| 1982 | Paris Open | Half middleweight | Men | 1 | 3 | Nobutoshi Hikage |
| 2013 | World Masters | Half middleweight | Men | 2 | 4 | Keita Nagashima |
| 1999 | Asian Championship | Half middleweight | Women | 3 | 1 | Chigusa Minami |
| 1990 | Asian Games | Half middleweight | Men | 3 | 1 | Yoshiyuki Takanami |
| 2018 | Paris Open | Half middleweight | Men | 1 | 3 | Sotaro Fujiwara |
| 2017 | Tokyo Open | Half middleweight | Women | 1 | 3 | Miku Tashiro |
| 2010 | World Championship | Half middleweight | Men | 3 | 3 | Masahiro Takamatsu |
| 1996 | Asian Championship | Half middleweight | Men | 3 | 1 | Otsuji Taisuke |
| 2025 | World Championship | Half Middleweight | Women | 1 | 10 | Haruka Kaju |
| 2019 | Asian Championship | Half middleweight | Men | 3 | 1 | Hikaru Tomokiyo |
| 2016 | World Masters | Half middleweight | Women | 1 | 7 | Miku Tashiro |
| 2022 | Asian Games | Half middleweight | Women | 1 | 4 | Miku Takaichi |
| 2005 | Paris Open | Half middleweight | Women | 1 | 3 | Yoshie Ueno |
| 1978 | Tokyo Open | Half middleweight | Men | 1 | 3 | Shōzō Fujii |
| 1996 | Olympic Games | Half middleweight | Men | 2 | 12 | Toshihiko Koga |
| 1984 | World Championship | Half Middleweight | Women | 3 | 3 | Kaori Hachinohe |
| 2004 | Asian Championship | Half middleweight | Women | 1 | 4 | Ayumi Tanimoto |
| 2018 | World Masters | Half middleweight | Women | 2 | 4 | Nami Nabekura |
| 1999 | Tokyo Open | Half middleweight | Men | 1 | 3 | Masahiko Tomouchi |
| 1979 | World Championship | Half Middleweight | Men | 1 | 10 | Shōzō Fujii |
| 2014 | Tokyo Open | Half middleweight | Men | 1 | 3 | Takanori Nagase |
| 1971 | World Championship | Half Middleweight | Men | 2 | 6 | Hiroshi Minatoya |
| 1993 | Asian Championship | Half middleweight | Men | 1 | 4 | Kozo Kitada |
| 2015 | World Championship | Half middleweight | Women | 3 | 3 | Miku Tashiro |
| 2024 | Asian Championship | Half middleweight | Women | 1 | 4 | Kirari Yamaguchi |
| 2023 | World Masters | Half middleweight | Women | 3 | 2 | Megumi Horikawa |
| 2002 | Asian Games | Half middleweight | Men | 1 | 4 | Yoshihiro Akiyama |
| 1999 | Paris Open | Half middleweight | Men | 1 | 3 | Masahiko Tomouchi |
| 2007 | Tokyo Open | Half middleweight | Women | 1 | 3 | Yoshie Ueno |
| 1975 | World Championship | Half Middleweight | Men | 3 | 3 | Katsunori Akimoto |
| 2009 | Asian Championship | Half middleweight | Men | 2 | 2 | Masahiro Takamatsu |
| 2022 | Asian Championship | Half middleweight | Women | 2 | 2 | Nami Nabekura |
| 2010 | World Masters | Half middleweight | Women | 1 | 7 | Yoshie Ueno |
| 2013 | Asian Championship | Half middleweight | Women | 3 | 1 | Miki Tanaka |
| 2022 | Asian Games | Half middleweight | Men | 3 | 1 | Yuhei Oino |
| 2026 | Paris Open | Half middleweight | Men | 1 | 3 | Yuhei Oino |
| 2000 | Olympic Games | Half middleweight | Men | 1 | 20 | Makoto Takimoto |
| 2022 | Tokyo Open | Half middleweight | Women | 1 | 3 | Miku Takaichi |
| 1999 | World Championship | Half Middleweight | Women | 1 | 10 | Keiko Maeda |
| 2002 | Asian Championship | Half middleweight | Men | 3 | 1 | Takashi Ono |
| 2010 | World Championship | Half middleweight | Women | 2 | 6 | Miki Tanaka |
| 1981 | Asian Championship | Half middleweight | Women | 1 | 4 | Michiko Sasahara |
| 2022 | World Masters | Half middleweight | Women | 1 | 7 | Miku Takaichi |
| 1994 | Asian Games | Half middleweight | Women | 2 | 2 | Yuko Emoto |
| 2022 | Paris Open | Half middleweight | Women | 1 | 3 | Nami Nabekura |
| 1990 | Tokyo Open | Half middleweight | Men | 1 | 3 | Hidehiko Yoshida |
| 1967 | World Championship | Half Middleweight | Men | 1 | 10 | Hiroshi Minatoya |
| 2004 | Olympic Games | Half middleweight | Women | 1 | 20 | Ayumi Tanimoto |
| 2008 | Tokyo Open | Half middleweight | Men | 1 | 3 | Masahiko Tomouchi |
| 1987 | World Championship | Half Middleweight | Men | 1 | 10 | Hirotaka Okada |
| 1974 | Asian Championship | Half middleweight | Men | 1 | 4 | Koji Kuramoto |
| 1989 | World Championship | Half Middleweight | Women | 3 | 3 | Takako Kobayashi |
| 2008 | Asian Championship | Half middleweight | Women | 1 | 4 | Rina Kozawa |
| 2010 | World Masters | Half middleweight | Women | 3 | 2 | Miki Tanaka |
| 2019 | Tokyo Open | Half middleweight | Men | 1 | 3 | Takanori Nagase |
| 1993 | World Championship | Half Middleweight | Men | 2 | 6 | Hidehiko Yoshida |
| 2015 | Asian Championship | Half middleweight | Men | 1 | 4 | Keita Nagashima |
| 1996 | Asian Championship | Half middleweight | Women | 2 | 2 | Nakahashi Harumi |
| 1979 | Paris Open | Half middleweight | Men | 1 | 3 | Hiroyuki Kabasawa |
| 2012 | World Masters | Half middleweight | Men | 2 | 4 | Takahiro Nakai |
| 1995 | Asian Championship | Half middleweight | Women | 3 | 1 | Yuko Emoto |
| 2010 | Asian Games | Half middleweight | Men | 2 | 2 | Masahiro Takamatsu |
| 2003 | Paris Open | Half middleweight | Men | 1 | 3 | Kenzo Nakamura |
| 2013 | Tokyo Open | Half middleweight | Women | 1 | 3 | Kana Abe |
| 2005 | World Championship | Half middleweight | Men | 3 | 3 | Takashi Ono |
| 2013 | Asian Championship | Half middleweight | Men | 2 | 2 | Yasuhiro Ebi |
| 2008 | Asian Championship | Half middleweight | Men | 3 | 1 | Takashi Ono |
| 2015 | World Masters | Half middleweight | Women | 1 | 7 | Miku Tashiro |
| 2018 | Asian Games | Half middleweight | Women | 1 | 4 | Nami Nabekura |
| 1998 | Paris Open | Half middleweight | Women | 1 | 3 | Nami Kimoto |
| 1976 | Olympic Games | Half middleweight | Men | 2 | 12 | Koji Kuramoto |
| 2025 | Tokyo Open | Half middleweight | Women | 1 | 3 | Haruka Kaju |
| 2022 | World Championship | Half middleweight | Women | 1 | 10 | Megumi Horikawa |
| 2019 | World Championship | Half middleweight | Women | 2 | 6 | Miku Tashiro |
| 2002 | Asian Championship | Half middleweight | Women | 1 | 4 | Yoshie Ueno |
| 2017 | World Masters | Half middleweight | Women | 2 | 4 | Nami Nabekura |
| 2014 | Asian Games | Half middleweight | Women | 3 | 1 | Kana Abe |
| 1996 | Tokyo Open | Half middleweight | Men | 1 | 3 | Kazunori Kubota |
| 1973 | World Championship | Half Middleweight | Men | 1 | 10 | Toyokazu Nomura |
| 2013 | Tokyo Open | Half middleweight | Men | 1 | 3 | Takanori Nagase |
| 1969 | World Championship | Half Middleweight | Men | 2 | 6 | Yoshimitsu Kono |
| 1988 | Asian Championship | Half middleweight | Men | 1 | 4 | Hidehiko Yoshida |
| 2014 | World Championship | Half middleweight | Women | 3 | 3 | Miku Tashiro |
| 2017 | Asian Championship | Half middleweight | Women | 1 | 4 | Nami Nabekura |
| 2019 | World Masters | Half middleweight | Women | 3 | 2 | Masako Doi |
| 1990 | Paris Open | Half middleweight | Men | 1 | 3 | Tatsuto Mochida |
| 2025 | Tokyo Open | Half middleweight | Men | 1 | 3 | Yuhei Oino |
| 1973 | World Championship | Half Middleweight | Men | 3 | 3 | Kazuo Yoshimura |
| 1991 | Asian Championship | Half middleweight | Men | 2 | 2 | Yoshiyuki Takanami |
| 2016 | Asian Championship | Half middleweight | Women | 2 | 2 | Megumi Tsugane |
| 2023 | World Masters | Half middleweight | Men | 3 | 2 | Takanori Nagase |
| 2011 | Asian Championship | Half middleweight | Women | 3 | 1 | Yoshie Ueno |
| 2014 | Asian Games | Half middleweight | Men | 3 | 1 | Keita Nagashima |
| 2022 | Paris Open | Half middleweight | Men | 1 | 3 | Sotaro Fujiwara |
| 1992 | Olympic Games | Half middleweight | Men | 1 | 20 | Hidehiko Yoshida |
| 2019 | Tokyo Open | Half middleweight | Women | 1 | 3 | Masako Doi |
| 2023 | World Championship | Half Middleweight | Men | 3 | 3 | Takanori Nagase |
| 2001 | Asian Championship | Half middleweight | Men | 3 | 1 | Takashi Ono |
| 2005 | World Championship | Half middleweight | Women | 2 | 6 | Ayumi Tanimoto |
| 2025 | Asian Championship | Half middleweight | Men | 3 | 1 | Yuhei Oino |
| 2019 | World Masters | Half middleweight | Women | 1 | 7 | Nami Nabekura |
| 1990 | Asian Games | Half middleweight | Women | 2 | 2 | Takako Kobayashi |
| 2012 | Paris Open | Half middleweight | Women | 1 | 3 | Miki Tanaka |
| 1986 | Tokyo Open | Half middleweight | Men | 1 | 3 | Hirotaka Okada |
| 1996 | Olympic Games | Half middleweight | Women | 1 | 20 | Yuko Emoto |
| 1985 | World Championship | Half Middleweight | Men | 1 | 10 | Nobutoshi Hikage |
| 1970 | Asian Championship | Half Middleweight | Men | 1 | 4 | Toyokazu Nomura |
| 1987 | World Championship | Half Middleweight | Women | 3 | 3 | Noriko Mochida |
| 2007 | Asian Championship | Half middleweight | Women | 1 | 4 | Yoshie Ueno |
| 2023 | World Masters | Half middleweight | Women | 2 | 4 | Miku Takaichi |
| 2006 | Tokyo Open | Half middleweight | Men | 1 | 3 | Hirotaka Kato |
| 2018 | Tokyo Open | Half middleweight | Men | 1 | 3 | Takeshi Sasaki |
| 1989 | World Championship | Half Middleweight | Men | 2 | 6 | Tatsuto Mochida |
| 2005 | Asian Championship | Half middleweight | Men | 1 | 4 | Takashi Ono |
| 1988 | Asian Championship | Half middleweight | Women | 2 | 2 | Hiroko Kitazume |
| 1977 | Paris Open | Half middleweight | Men | 1 | 3 | Seiji Sakaguchi |
| 2018 | World Masters | Half middleweight | Men | 1 | 7 | Takeshi Sasaki |
| 1993 | Asian Championship | Half middleweight | Women | 3 | 1 | Yuko Emoto |
| 1994 | Asian Games | Half middleweight | Men | 2 | 2 | Hidenori Horikoshi |
| 2002 | Paris Open | Half middleweight | Men | 1 | 3 | Yoshihiro Akiyama |
| 2012 | Tokyo Open | Half middleweight | Women | 1 | 3 | Megumi Horikawa |
| 1991 | World Championship | Half Middleweight | Men | 3 | 3 | Hidehiko Yoshida |
| 2012 | Asian Championship | Half middleweight | Men | 2 | 2 | Keita Nagashima |
| 2007 | Asian Championship | Half middleweight | Men | 3 | 1 | Takashi Ono |
| 2013 | World Masters | Half middleweight | Women | 1 | 7 | Kana Abe |
| 2010 | Asian Games | Half middleweight | Women | 1 | 4 | Yoshie Ueno |
| 1997 | Paris Open | Half middleweight | Women | 1 | 3 | Hiroko Kitazume |
| 2024 | Olympic Games | Half middleweight | Men | 1 | 20 | Takanori Nagase |
| 2024 | Tokyo Open | Half middleweight | Women | 1 | 3 | Haruka Kaju |
| 2010 | World Championship | Half middleweight | Women | 1 | 10 | Yoshie Ueno |
| 2012 | Olympic Games | Half middleweight | Women | 3 | 6 | Yoshie Ueno |
| 2018 | World Championship | Half middleweight | Women | 2 | 6 | Miku Tashiro |
| 2001 | Asian Championship | Half middleweight | Women | 1 | 4 | Ayumi Tanimoto |
| 2012 | World Masters | Half middleweight | Women | 2 | 4 | Miki Tanaka |
| 2006 | Asian Games | Half middleweight | Women | 3 | 1 | Ayumi Tanimoto |
| 1994 | Tokyo Open | Half middleweight | Men | 1 | 3 | Yoichi Nakamura |
| 1971 | World Championship | Half Middleweight | Men | 1 | 10 | Hideki Tsuzawa |
| 2011 | Tokyo Open | Half middleweight | Men | 1 | 3 | Tomohiro Kawakami |
| 2015 | World Championship | Half middleweight | Men | 1 | 10 | Takanori Nagase |
| 1984 | Asian Championship | Half middleweight | Men | 1 | 4 | Hiromitsu Takano |
| 2007 | World Championship | Half middleweight | Women | 3 | 3 | Ayumi Tanimoto |
| 2012 | Asian Championship | Half middleweight | Women | 1 | 4 | Yoshie Ueno |
| 2019 | World Masters | Half middleweight | Women | 3 | 2 | Miku Tashiro |
| 1984 | Paris Open | Half middleweight | Men | 1 | 3 | Yoji Akahoshi |
| 2024 | Tokyo Open | Half middleweight | Men | 1 | 3 | Sotaro Fujiwara |
| 1967 | World Championship | Half Middleweight | Men | 3 | 3 | Takehide Nakatani |
| 2022 | Asian Championship | Half middleweight | Men | 1 | 4 | Takeshi Sasaki |
| 2015 | Asian Championship | Half middleweight | Women | 2 | 2 | Maho Nishikawa |
| 2011 | World Masters | Half middleweight | Men | 3 | 2 | Takahiro Nakai |
| 2000 | Asian Championship | Half middleweight | Women | 3 | 1 | Keiko Maeda |
| 2006 | Asian Games | Half middleweight | Men | 3 | 1 | Takashi Ono |
| 2021 | Paris Open | Half middleweight | Men | 1 | 3 | Takeshi Sasaki |
| 1972 | Olympic Games | Half middleweight | Men | 1 | 20 | Toyokazu Nomura |
| 2018 | Tokyo Open | Half middleweight | Women | 1 | 3 | Masako Doi |
| 2022 | World Championship | Half middleweight | Men | 3 | 3 | Takanori Nagase |
| 2000 | Asian Championship | Half middleweight | Men | 3 | 1 | Makoto Takimoto |
| 2026 | World Championship | Half middleweight | Women | 1 | 10 | Haruka Kaju |
| 2024 | Asian Championship | Half middleweight | Men | 3 | 1 | Yuhei Oino |
| 2017 | World Masters | Half middleweight | Women | 1 | 7 | Miku Tashiro |
| 2026 | Asian Games | Half middleweight | Women | 1 | 4 | Narumi Tanioka |
| 2009 | Paris Open | Half middleweight | Women | 1 | 3 | Yoshie Ueno |
| 1982 | Tokyo Open | Half middleweight | Men | 1 | 3 | Nobutoshi Hikage |
| 2016 | Olympic Games | Half middleweight | Men | 3 | 6 | Takanori Nagase |
| 1986 | World Championship | Half Middleweight | Women | 3 | 3 | Ryoko Fujimoto |
| 2005 | Asian Championship | Half middleweight | Women | 1 | 4 | Yoshie Ueno |
| 2021 | World Masters | Half middleweight | Women | 2 | 4 | Nami Nabekura |
| 2003 | Tokyo Open | Half middleweight | Men | 1 | 3 | Kenzo Nakamura |
| 1983 | World Championship | Half Middleweight | Men | 1 | 10 | Nobutoshi Hikage |
| 2016 | Tokyo Open | Half middleweight | Men | 1 | 3 | Takanori Nagase |
| 1981 | World Championship | Half Middleweight | Men | 2 | 6 | Jiro Kase |
| 1995 | Asian Championship | Half middleweight | Men | 1 | 4 | Makoto Takimoto |
| 2025 | Asian Championship | Half middleweight | Women | 1 | 4 | Haruka Kaju |
| 1991 | Asian Championship | Half middleweight | Women | 3 | 1 | Hiroko Kitazume |
| 2026 | Asian Games | Half middleweight | Men | 1 | 4 | Sotaro Fujiwara |
| 2001 | Paris Open | Half middleweight | Men | 1 | 3 | Kenzo Nakamura |
| 2009 | Tokyo Open | Half middleweight | Women | 1 | 3 | Yoshie Ueno |
| 1975 | World Championship | Half Middleweight | Men | 3 | 3 | Koji Kuramoto |
| 2010 | Asian Championship | Half middleweight | Men | 2 | 2 | Masahiro Takamatsu |
| 2015 | World Masters | Half middleweight | Men | 1 | 7 | Takanori Nagase |
| 2012 | World Masters | Half middleweight | Women | 1 | 7 | Yoshie Ueno |
| 2002 | Asian Games | Half middleweight | Women | 1 | 4 | Ayumi Tanimoto |
| 1990 | Paris Open | Half middleweight | Women | 1 | 3 | Takako Kobayashi |
| 2020 | Olympic Games | Half middleweight | Men | 1 | 20 | Takanori Nagase |
| 2023 | Tokyo Open | Half middleweight | Women | 1 | 3 | Miku Takaichi |
| 2009 | World Championship | Half middleweight | Women | 1 | 10 | Yoshie Ueno |
| 2004 | Asian Championship | Half middleweight | Men | 3 | 1 | Masahiko Tomouchi |
| 2008 | Olympic Games | Half middleweight | Women | 1 | 20 | Ayumi Tanimoto |
| 2011 | World Championship | Half middleweight | Women | 2 | 6 | Yoshie Ueno |
| 1985 | Asian Championship | Half middleweight | Women | 1 | 4 | Kaori Hachinohe |
| 2011 | World Masters | Half middleweight | Women | 2 | 4 | Yoshie Ueno |
| 1998 | Asian Games | Half middleweight | Women | 2 | 2 | Nami Kimoto |
| 2025 | Paris Open | Half middleweight | Women | 1 | 3 | Haruka Kaju |
| 1992 | Tokyo Open | Half middleweight | Men | 1 | 3 | Tatsuto Mochida |
| 1969 | World Championship | Half Middleweight | Men | 1 | 10 | Hiroshi Minatoya |
| 2010 | Tokyo Open | Half middleweight | Men | 1 | 3 | Takahiro Nakai |
| 1995 | World Championship | Half Middleweight | Men | 1 | 10 | Toshihiko Koga |
| 1981 | Asian Championship | Half middleweight | Men | 1 | 4 | Nobutoshi Hikage |
| 2001 | World Championship | Half middleweight | Women | 3 | 3 | Ayumi Tanimoto |
| 2010 | Asian Championship | Half middleweight | Women | 1 | 4 | Yoshie Ueno |
| 2018 | World Masters | Half middleweight | Women | 3 | 2 | Miku Tashiro |
| 2009 | Tokyo Open | Half lightweight | Women | 1 | 3 | Misato Nakamura |
| 2025 | World Championship | Half Lightweight | Women | 1 | 10 | Uta Abe |
| 2010 | Asian Championship | Half lightweight | Women | 1 | 4 | Misato Nakamura |
| 2016 | Olympic Games | Half lightweight | Men | 3 | 6 | Masashi Ebinuma |
| 1976 | Paris Open | Half lightweight | Men | 1 | 3 | Yasuhiko Moriwaki |
| 2019 | World Championship | Half lightweight | Men | 1 | 10 | Joshiro Maruyama |
| 2015 | World Masters | Half lightweight | Women | 2 | 4 | Yuki Hashimoto |
| 1998 | Asian Games | Half lightweight | Women | 3 | 1 | Kazue Nagai |
| 1983 | World Championship | Half Lightweight | Men | 2 | 6 | Yoshiyuki Matsuoka |
| 1981 | Asian Championship | Half lightweight | Men | 1 | 4 | Kyosuke Sahara |
| 2016 | Tokyo Open | Half lightweight | Women | 1 | 3 | Natsumi Tsunoda |
| 2010 | World Championship | Half lightweight | Women | 2 | 6 | Misato Nakamura |
| 1991 | Asian Championship | Half lightweight | Women | 2 | 2 | Mutsumi Ueda |
| 2016 | Olympic Games | Half lightweight | Women | 3 | 6 | Misato Nakamura |
| 1996 | Paris Open | Half lightweight | Men | 1 | 3 | Yukimasa Nakamura |
| 1982 | Tokyo Open | Half lightweight | Men | 1 | 3 | Katsuhiko Kashiwazaki |
| 2011 | Paris Open | Half lightweight | Men | 1 | 3 | Junpei Morishita |
| 2008 | Tokyo Open | Half lightweight | Men | 1 | 3 | Tatsuaki Egusa |
| 1979 | World Championship | Half Lightweight | Men | 3 | 3 | Kyosuke Sahara |
| 2025 | Asian Championship | Half lightweight | Men | 1 | 4 | Ryoma Tanaka |
| 2007 | World Championship | Half lightweight | Women | 3 | 3 | Yuka Nishida |
| 1997 | Asian Championship | Half lightweight | Women | 3 | 1 | Shinko Sato |
| 2019 | Asian Championship | Half lightweight | Women | 3 | 1 | Rina Tatsukawa |
| 2012 | World Masters | Half lightweight | Men | 3 | 2 | Junpei Morishita |
| 1986 | Asian Games | Half lightweight | Men | 2 | 2 | Yōsuke Yamamoto |
| 1989 | Paris Open | Half lightweight | Women | 1 | 3 | Noriko Mizoguchi |
| 2015 | Tokyo Open | Half lightweight | Men | 1 | 3 | Tomofumi Takajo |
| 1999 | World Championship | Half lightweight | Women | 1 | 10 | Noriko Narazaki |
| 1993 | Asian Championship | Half lightweight | Men | 3 | 1 | Masahiko Otobe |
| 1981 | Asian Championship | Half lightweight | Women | 1 | 4 | Kaori Yamaguchi |
| 2024 | Olympic Games | Half lightweight | Men | 1 | 20 | Hifumi Abe |
| 2013 | World Championship | Half lightweight | Men | 1 | 10 | Masashi Ebinuma |
| 2018 | World Masters | Half lightweight | Women | 1 | 7 | Natsumi Tsunoda |
| 2010 | Asian Games | Half lightweight | Women | 1 | 4 | Misato Nakamura |
| 2019 | Paris Open | Half lightweight | Women | 1 | 3 | Ai Shishime |
| 2024 | Tokyo Open | Half lightweight | Men | 1 | 3 | Takeshi Takeoka |
| 2019 | World Championship | Half lightweight | Women | 1 | 10 | Uta Abe |
| 2012 | Tokyo Open | Half lightweight | Women | 1 | 3 | Yuki Hashimoto |
| 1982 | World Championship | Half Lightweight | Women | 2 | 6 | Kaori Yamaguchi |
| 2013 | Asian Championship | Half lightweight | Women | 1 | 4 | Takumi Miyakawa |
| 2000 | Olympic Games | Half lightweight | Women | 2 | 12 | Noriko Narazaki |
| 1984 | Paris Open | Half lightweight | Men | 1 | 3 | Yōsuke Yamamoto |
| 2023 | World Championship | Half Lightweight | Men | 1 | 10 | Hifumi Abe |
| 2013 | World Masters | Half lightweight | Women | 3 | 2 | Takumi Miyakawa |
| 2004 | Paris Open | Half lightweight | Men | 1 | 3 | Tomoo Torii |
| 1994 | Tokyo Open | Half lightweight | Men | 1 | 3 | Yukimasa Nakamura |
| 2005 | World Championship | Half lightweight | Men | 2 | 6 | Masato Uchishiba |
| 2000 | Asian Championship | Half lightweight | Men | 1 | 4 | Yukimasa Nakamura |
| 2022 | Tokyo Open | Half lightweight | Women | 1 | 3 | Uta Abe |
| 2018 | World Championship | Half lightweight | Women | 2 | 6 | Ai Shishime |
| 2022 | Asian Championship | Half lightweight | Women | 2 | 2 | Ai Shishime |
| 1990 | Asian Games | Half lightweight | Men | 1 | 4 | Masahiko Okuma |
| 2021 | Paris Open | Half lightweight | Men | 1 | 3 | Ryoma Tanaka |
| 2011 | Tokyo Open | Half lightweight | Men | 1 | 3 | Tomofumi Takajo |
| 2019 | World Championship | Half lightweight | Men | 3 | 3 | Hifumi Abe |
| 2001 | Asian Championship | Half lightweight | Men | 2 | 2 | Michihiro Omigawa |
| 2005 | Asian Championship | Half lightweight | Women | 3 | 1 | Yuki Yokosawa |
| 1987 | World Championship | Half lightweight | Men | 1 | 10 | Yōsuke Yamamoto |
| 2010 | World Masters | Half lightweight | Women | 1 | 7 | Misato Nakamura |
| 2002 | Asian Games | Half lightweight | Men | 3 | 1 | Michihiro Omigawa |
| 2010 | Paris Open | Half lightweight | Women | 1 | 3 | Misato Nakamura |
| 2018 | Tokyo Open | Half lightweight | Men | 1 | 3 | Joshiro Maruyama |
| 2011 | World Championship | Half lightweight | Women | 1 | 10 | Misato Nakamura |
| 2007 | Asian Championship | Half lightweight | Men | 3 | 1 | Toshiaki Umetsu |
| 1984 | Olympic Games | Half lightweight | Men | 1 | 20 | Yoshiyuki Matsuoka |
| 2023 | World Championship | Half Lightweight | Women | 1 | 10 | Uta Abe |
| 2001 | Asian Championship | Half lightweight | Women | 1 | 4 | Yuki Yokosawa |
| 2012 | Olympic Games | Half lightweight | Men | 3 | 6 | Masashi Ebinuma |
| 1973 | Paris Open | Half lightweight | Men | 1 | 3 | Yoshiharu Minami |
| 2018 | World Championship | Half lightweight | Men | 1 | 10 | Hifumi Abe |
| 2012 | World Masters | Half lightweight | Women | 2 | 4 | Misato Nakamura |
| 1994 | Asian Games | Half lightweight | Women | 2 | 2 | Atsuko Takeda |
| 2008 | Tokyo Open | Half lightweight | Women | 1 | 3 | Yuka Nishida |
| 2015 | Tokyo Open | Half lightweight | Women | 1 | 3 | Misato Nakamura |
| 2005 | World Championship | Half lightweight | Women | 2 | 6 | Yuki Yokosawa |
| 2025 | Asian Championship | Half lightweight | Women | 1 | 4 | Kokoro Fujishiro |
| 2008 | Olympic Games | Half lightweight | Women | 3 | 6 | Misato Nakamura |
| 1995 | Paris Open | Half lightweight | Men | 1 | 3 | Naoya Uchimura |
| 1978 | Tokyo Open | Half lightweight | Men | 1 | 3 | Katsunori Akimoto |
| 2026 | World Championship | Half lightweight | Men | 1 | 10 | Hifumi Abe |
| 2009 | Paris Open | Half lightweight | Men | 1 | 3 | Masato Uchishiba |
| 2006 | Tokyo Open | Half lightweight | Men | 1 | 3 | Hiroyuki Akimoto |
| 2024 | World Championship | Half lightweight | Men | 2 | 6 | Takeshi Takeoka |
| 2015 | Asian Championship | Half lightweight | Men | 1 | 4 | Tomofumi Takajo |
| 2025 | Tokyo Open | Half lightweight | Women | 1 | 3 | Uta Abe |
| 2003 | World Championship | Half lightweight | Women | 3 | 3 | Yuki Yokosawa |
| 1995 | Asian Championship | Half lightweight | Women | 3 | 1 | Atsuko Takeda |
| 2015 | Asian Championship | Half lightweight | Women | 3 | 1 | Yuka Nishida |
| 2013 | World Masters | Half lightweight | Men | 2 | 4 | Tomofumi Takajo |
| 2022 | Asian Games | Half lightweight | Men | 1 | 4 | Ryoma Tanaka |
| 1988 | Paris Open | Half lightweight | Women | 1 | 3 | Noriko Mizoguchi |
| 2014 | Tokyo Open | Half lightweight | Men | 1 | 3 | Hifumi Abe |
| 1984 | World Championship | Half Lightweight | Women | 1 | 10 | Kaori Yamaguchi |
| 2024 | Asian Championship | Half lightweight | Men | 2 | 2 | Shinsei Hattori |
| 2020 | Olympic Games | Half lightweight | Men | 1 | 20 | Hifumi Abe |
| 2011 | World Championship | Half lightweight | Men | 1 | 10 | Masashi Ebinuma |
| 2016 | World Masters | Half lightweight | Women | 1 | 7 | Misato Nakamura |
| 1990 | Asian Games | Half lightweight | Women | 1 | 4 | Mutsumi Ueda |
| 2018 | Paris Open | Half lightweight | Women | 1 | 3 | Uta Abe |
| 2023 | Tokyo Open | Half lightweight | Men | 1 | 3 | Hifumi Abe |
| 2018 | World Championship | Half lightweight | Women | 1 | 10 | Uta Abe |
| 2017 | Asian Championship | Half lightweight | Men | 3 | 1 | Taroh Fujisaka |
| 2026 | Asian Games | Half lightweight | Women | 3 | 1 | Kokoro Fujishiro |
| 2011 | Tokyo Open | Half lightweight | Women | 1 | 3 | Takumi Miyakawa |
| 1980 | World Championship | Half Lightweight | Women | 2 | 6 | Kaori Yamaguchi |
| 2012 | Asian Championship | Half lightweight | Women | 1 | 4 | Yuka Nishida |
| 1992 | Olympic Games | Half lightweight | Women | 2 | 12 | Noriko Mizoguchi |
| 1979 | Paris Open | Half lightweight | Men | 1 | 3 | Katsunori Akimoto |
| 2022 | World Championship | Half lightweight | Men | 1 | 10 | Hifumi Abe |
| 2010 | World Masters | Half lightweight | Women | 3 | 2 | Yuka Nishida |
| 1999 | Paris Open | Half lightweight | Men | 1 | 3 | Yukimasa Nakamura |
| 1992 | Tokyo Open | Half lightweight | Men | 1 | 3 | Kenji Maruyama |
| 1995 | World Championship | Half lightweight | Men | 2 | 6 | Yukimasa Nakamura |
| 1991 | Asian Championship | Half lightweight | Men | 1 | 4 | Kenji Maruyama |
| 2018 | Tokyo Open | Half lightweight | Women | 1 | 3 | Uta Abe |
| 2017 | World Championship | Half lightweight | Women | 2 | 6 | Natsumi Tsunoda |
| 2002 | Asian Championship | Half lightweight | Women | 2 | 2 | Aiko Sato |
| 2017 | Paris Open | Half lightweight | Men | 1 | 3 | Hifumi Abe |
| 2010 | Tokyo Open | Half lightweight | Men | 1 | 3 | Masaaki Fukuoka |
| 2013 | World Championship | Half lightweight | Men | 3 | 3 | Masaaki Fukuoka |
| 1996 | Asian Championship | Half lightweight | Men | 2 | 2 | Tomoo Torii |
| 2019 | World Championship | Half lightweight | Women | 3 | 3 | Ai Shishime |
| 2004 | Asian Championship | Half lightweight | Women | 3 | 1 | Natsuko Kimijima |
| 1981 | World Championship | Half Lightweight | Men | 1 | 10 | Katsuhiko Kashiwazaki |
| 2015 | World Masters | Half lightweight | Men | 3 | 2 | Kengo Takaichi |
| 2018 | Asian Games | Half lightweight | Men | 2 | 2 | Joshiro Maruyama |
| 1997 | Paris Open | Half lightweight | Women | 1 | 3 | Noriko Narazaki |
| 2017 | Tokyo Open | Half lightweight | Men | 1 | 3 | Hifumi Abe |
| 2010 | World Championship | Half lightweight | Women | 1 | 10 | Yuka Nishida |
| 2005 | Asian Championship | Half lightweight | Men | 3 | 1 | Toshiaki Umetsu |
| 2000 | Asian Championship | Half lightweight | Women | 1 | 4 | Yuko Isozaki |
| 1988 | Olympic Games | Half lightweight | Men | 3 | 6 | Yōsuke Yamamoto |
| 2017 | World Championship | Half lightweight | Men | 1 | 10 | Hifumi Abe |
| 2011 | World Masters | Half lightweight | Women | 2 | 4 | Yuka Nishida |
| 2018 | Asian Games | Half lightweight | Women | 1 | 4 | Natsumi Tsunoda |
| 2007 | Tokyo Open | Half lightweight | Women | 1 | 3 | Misato Nakamura |
| 2022 | World Championship | Half lightweight | Women | 1 | 10 | Uta Abe |
| 2014 | Tokyo Open | Half lightweight | Women | 1 | 3 | Yuki Hashimoto |
| 1987 | World Championship | Half Lightweight | Women | 2 | 6 | Kaori Yamaguchi |
| 2017 | Asian Championship | Half lightweight | Women | 1 | 4 | Ai Shishime |
| 1996 | Olympic Games | Half lightweight | Women | 3 | 6 | Noriko Sugawara |
| 1993 | Paris Open | Half lightweight | Men | 1 | 3 | Yukimasa Nakamura |
| 2025 | World Championship | Half Lightweight | Men | 1 | 10 | Takeshi Takeoka |
| 2007 | Paris Open | Half lightweight | Men | 1 | 3 | Hiroyuki Akimoto |
| 2003 | Tokyo Open | Half lightweight | Men | 1 | 3 | Tomoo Torii |
| 2023 | World Championship | Half Lightweight | Men | 2 | 6 | Joshiro Maruyama |
| 2011 | Asian Championship | Half lightweight | Men | 1 | 4 | Junpei Morishita |
| 2024 | Tokyo Open | Half lightweight | Women | 1 | 3 | Kisumi Omori |
| 1993 | World Championship | Half Lightweight | Women | 3 | 3 | Wakaba Suzuki |
| 1988 | Asian Championship | Half lightweight | Women | 3 | 1 | Noriko Mizoguchi |
| 2023 | World Masters | Half lightweight | Men | 1 | 7 | Ryoma Tanaka |
| 1998 | Asian Games | Half lightweight | Men | 1 | 4 | Yukimasa Nakamura |
| 2026 | Paris Open | Half lightweight | Men | 1 | 3 | Takeshi Takeoka |
| 2013 | Tokyo Open | Half lightweight | Men | 1 | 3 | Tomofumi Takajo |
| 2026 | World Championship | Half lightweight | Men | 3 | 3 | Takeshi Takeoka |
| 2022 | Asian Championship | Half lightweight | Men | 2 | 2 | Ryoma Tanaka |
| 2009 | Asian Championship | Half lightweight | Women | 3 | 1 | Eri Kakita |
| 2008 | Olympic Games | Half lightweight | Men | 1 | 20 | Masato Uchishiba |
| 2010 | World Championship | Half lightweight | Men | 1 | 10 | Junpei Morishita |
| 2012 | World Masters | Half lightweight | Women | 1 | 7 | Yuka Nishida |
| 2010 | Asian Games | Half lightweight | Men | 3 | 1 | Junpei Morishita |
| 2013 | Paris Open | Half lightweight | Women | 1 | 3 | Yuki Hashimoto |
| 2022 | Tokyo Open | Half lightweight | Men | 1 | 3 | Joshiro Maruyama |
| 2017 | World Championship | Half lightweight | Women | 1 | 10 | Ai Shishime |
| 2012 | Asian Championship | Half lightweight | Men | 3 | 1 | Tomofumi Takajo |
| 2010 | Tokyo Open | Half lightweight | Women | 1 | 3 | Yuka Nishida |
| 2026 | World Championship | Half lightweight | Women | 1 | 10 | Uta Abe |
| 2011 | Asian Championship | Half lightweight | Women | 1 | 4 | Yuka Nishida |
| 2020 | Olympic Games | Half lightweight | Women | 1 | 20 | Uta Abe |
| 1977 | Paris Open | Half lightweight | Men | 1 | 3 | Kyosuke Sahara |
| 2021 | World Championship | Half lightweight | Men | 1 | 10 | Joshiro Maruyama |
| 2021 | World Masters | Half lightweight | Women | 2 | 4 | Ai Shishime |
| 2006 | Asian Games | Half lightweight | Women | 3 | 1 | Yuki Yokosawa |
| 1986 | Tokyo Open | Half lightweight | Men | 1 | 3 | Yōsuke Yamamoto |
| 1991 | World Championship | Half lightweight | Men | 2 | 6 | Masahiko Okuma |
| 1984 | Asian Championship | Half lightweight | Men | 1 | 4 | Yōsuke Yamamoto |
| 2017 | Tokyo Open | Half lightweight | Women | 1 | 3 | Uta Abe |
| 2011 | World Championship | Half lightweight | Women | 2 | 6 | Yuka Nishida |
| 1996 | Asian Championship | Half lightweight | Women | 2 | 2 | Kazue Nanjo |
| 1997 | Paris Open | Half lightweight | Men | 1 | 3 | Naoya Uchimura |
| 2016 | Paris Open | Half lightweight | Men | 1 | 3 | Masashi Ebinuma |
| 2009 | Tokyo Open | Half lightweight | Men | 1 | 3 | Masashi Ebinuma |
| 1985 | World Championship | Half Lightweight | Men | 3 | 3 | Yoshiyuki Matsuoka |
| 1988 | Asian Championship | Half lightweight | Men | 2 | 2 | Misaki Iteya |
| 2013 | World Championship | Half lightweight | Women | 3 | 3 | Yuki Hashimoto |
| 1999 | Asian Championship | Half lightweight | Women | 3 | 1 | Kazue Nagai |
| 2026 | Asian Championship | Half lightweight | Women | 3 | 1 | Sachi Ochiai |
| 2012 | World Masters | Half lightweight | Men | 3 | 2 | Masashi Ebinuma |
| 2014 | Asian Games | Half lightweight | Men | 2 | 2 | Tomofumi Takajo |
| 1996 | Paris Open | Half lightweight | Women | 1 | 3 | Noriko Narazaki |
| 2016 | Tokyo Open | Half lightweight | Men | 1 | 3 | Hifumi Abe |
| 2009 | World Championship | Half lightweight | Women | 1 | 10 | Misato Nakamura |
| 1997 | Asian Championship | Half lightweight | Men | 3 | 1 | Ryuji Sonoda |
| 1985 | Asian Championship | Half lightweight | Women | 1 | 4 | Kaori Yamaguchi |
| 1996 | Olympic Games | Half lightweight | Men | 2 | 12 | Yukimasa Nakamura |
| 2014 | World Championship | Half lightweight | Men | 1 | 10 | Masashi Ebinuma |
| 2019 | World Masters | Half lightweight | Women | 1 | 7 | Ai Shishime |
| 2014 | Asian Games | Half lightweight | Women | 1 | 4 | Misato Nakamura |
| 2025 | Paris Open | Half lightweight | Women | 1 | 3 | Kisumi Omori |
| 2025 | Tokyo Open | Half lightweight | Men | 1 | 3 | Hifumi Abe |
| 2021 | World Championship | Half lightweight | Women | 1 | 10 | Ai Shishime |
| 2013 | Tokyo Open | Half lightweight | Women | 1 | 3 | Yuki Hashimoto |
| 1986 | World Championship | Half Lightweight | Women | 2 | 6 | Kaori Yamaguchi |
| 2016 | Asian Championship | Half lightweight | Women | 1 | 4 | Ai Shishime |
| 2004 | Olympic Games | Half lightweight | Women | 2 | 12 | Yuki Yokosawa |
| 1992 | Paris Open | Half lightweight | Men | 1 | 3 | Kenji Maruyama |
| 2024 | World Championship | Half lightweight | Men | 1 | 10 | Ryoma Tanaka |
| 2005 | Paris Open | Half lightweight | Men | 1 | 3 | Hiroyuki Akimoto |
| 1996 | Tokyo Open | Half lightweight | Men | 1 | 3 | Yukimasa Nakamura |
| 2022 | World Championship | Half lightweight | Men | 2 | 6 | Joshiro Maruyama |
| 2009 | Asian Championship | Half lightweight | Men | 1 | 4 | Tatsuaki Egusa |
| 2023 | Tokyo Open | Half lightweight | Women | 1 | 3 | Uta Abe |
| 1991 | World Championship | Half Lightweight | Women | 3 | 3 | Mutsumi Ueda |
| 2024 | Asian Championship | Half lightweight | Women | 2 | 2 | Kokoro Fujishiro |
| 2018 | World Masters | Half lightweight | Men | 1 | 7 | Joshiro Maruyama |
| 1994 | Asian Games | Half lightweight | Men | 1 | 4 | Yukimasa Nakamura |
| 2024 | Paris Open | Half lightweight | Men | 1 | 3 | Takeshi Takeoka |
| 2012 | Tokyo Open | Half lightweight | Men | 1 | 3 | Junpei Morishita |
| 2025 | World Championship | Half Lightweight | Men | 3 | 3 | Hifumi Abe |
| 2013 | Asian Championship | Half lightweight | Men | 2 | 2 | Masaaki Fukuoka |
| 2007 | Asian Championship | Half lightweight | Women | 3 | 1 | Natsuko Kimijima |
| 1993 | World Championship | Half Lightweight | Men | 1 | 10 | Yukimasa Nakamura |
| 2011 | World Masters | Half lightweight | Women | 1 | 7 | Misato Nakamura |
| 2006 | Asian Games | Half lightweight | Men | 3 | 1 | Hiroyuki Akimoto |
| 2012 | Paris Open | Half lightweight | Women | 1 | 3 | Yuka Nishida |
| 2019 | Tokyo Open | Half lightweight | Men | 1 | 3 | Hifumi Abe |
| 2015 | World Championship | Half lightweight | Women | 1 | 10 | Misato Nakamura |
| 2010 | Asian Championship | Half lightweight | Men | 3 | 1 | Junpei Morishita |
| 2004 | Olympic Games | Half lightweight | Men | 1 | 20 | Masato Uchishiba |
| 1997 | World Championship | Half Heavyweight | Men | 3 | 3 | Yoshio Nakamura |
| 2015 | Asian Championship | Half heavyweight | Men | 1 | 4 | Kaihan Takagi |
| 1994 | Asian Games | Half heavyweight | Men | 1 | 4 | Shigeru Okaizumi |
| 2017 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Shori Hamada |
| 1997 | Asian Championship | Half heavyweight | Women | 3 | 1 | Saki Yoshida |
| 2003 | World Championship | Half Heavyweight | Women | 1 | 10 | Noriko Anno |
| 2019 | World Masters | Half heavyweight | Men | 2 | 4 | Aaron Wolf |
| 1999 | Asian Championship | Half heavyweight | Men | 3 | 1 | Shigeru Kubota |
| 2010 | Asian Games | Half heavyweight | Men | 2 | 2 | Takamasa Anai |
| 2010 | World Masters | Half heavyweight | Women | 3 | 2 | Tomomi Okamura |
| 1995 | Asian Championship | Half heavyweight | Women | 1 | 4 | Yuriko Fukuba |
| 2022 | Asian Games | Half heavyweight | Women | 2 | 2 | Rika Takayama |
| 1973 | World Championship | Half Heavyweight | Men | 1 | 10 | Nobuyuki Sato |
| 1976 | Paris Open | Half heavyweight | Men | 1 | 3 | Takafumi Ueguchi |
| 1982 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Takeshi Suwa |
| 2011 | World Championship | Half heavyweight | Women | 2 | 6 | Akari Ogata |
| 2017 | Paris Open | Half heavyweight | Men | 1 | 3 | Kentaro Iida |
| 2007 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Daisuke Kobayashi |
| 2025 | World Championship | Half Heavyweight | Women | 3 | 3 | Kurena Ikeda |
| 2019 | Asian Championship | Half heavyweight | Women | 1 | 4 | Mao Izumi |
| 2020 | Olympic Games | Half heavyweight | Women | 1 | 20 | Shori Hamada |
| 2010 | World Championship | Half heavyweight | Men | 1 | 10 | Takamasa Anai |
| 2025 | World Championship | Half Heavyweight | Men | 2 | 6 | Dota Arai |
| 1991 | Asian Championship | Half heavyweight | Men | 1 | 4 | Michiaki Kamochi |
| 2002 | Paris Open | Half heavyweight | Women | 1 | 3 | Mizuho Matsuzaki |
| 2009 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Akari Ogata |
| 2010 | Asian Championship | Half heavyweight | Women | 2 | 2 | Akari Ogata |
| 2024 | World Championship | Half heavyweight | Men | 3 | 3 | Dota Arai |
| 1995 | Asian Championship | Half heavyweight | Men | 2 | 2 | Takeshi Kozai |
| 2018 | Asian Games | Half heavyweight | Men | 1 | 4 | Kentaro Iida |
| 2022 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Rika Takayama |
| 2008 | Asian Championship | Half heavyweight | Women | 3 | 1 | Sayaka Anai |
| 2018 | Asian Games | Half heavyweight | Women | 1 | 4 | Ruika Sato |
| 1989 | World Championship | Half Heavyweight | Women | 2 | 6 | Yoko Tanabe |
| 2018 | World Masters | Half heavyweight | Women | 1 | 7 | Mami Umeki |
| 2005 | Asian Championship | Half heavyweight | Men | 3 | 1 | Takamasa Anai |
| 2000 | Paris Open | Half heavyweight | Men | 1 | 3 | Kōsei Inoue |
| 1996 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Yoshio Nakamura |
| 1987 | World Championship | Half Heavyweight | Women | 3 | 3 | Yoko Tanabe |
| 2018 | World Masters | Half heavyweight | Women | 3 | 2 | Shori Hamada |
| 2004 | Asian Championship | Half heavyweight | Women | 1 | 4 | Sae Nakazawa |
| 2000 | Olympic Games | Half heavyweight | Men | 1 | 20 | Kōsei Inoue |
| 1999 | World Championship | Half Heavyweight | Men | 1 | 10 | Kōsei Inoue |
| 1967 | World Championship | Half Heavyweight | Men | 2 | 6 | Osamu Sato |
| 1970 | Asian Championship | Half Heavyweight | Men | 1 | 4 | Tsukio Kawahara |
| 1989 | Paris Open | Half heavyweight | Women | 1 | 3 | Yoko Tanabe |
| 2012 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Daisuke Kobayashi |
| 2025 | Asian Championship | Half heavyweight | Women | 1 | 4 | Kurena Ikeda |
| 1995 | World Championship | Half Heavyweight | Men | 3 | 3 | Shigeru Okaizumi |
| 2007 | Asian Championship | Half heavyweight | Men | 1 | 4 | Takamasa Anai |
| 1990 | Asian Games | Half heavyweight | Men | 1 | 4 | Yasuhiro Kai |
| 2016 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Ruika Sato |
| 1993 | Asian Championship | Half heavyweight | Women | 3 | 1 | Yuriko Fukuba |
| 2012 | Asian Championship | Half heavyweight | Women | 3 | 1 | Tomomi Okamura |
| 2001 | World Championship | Half heavyweight | Women | 1 | 10 | Noriko Anno |
| 2010 | World Masters | Half heavyweight | Men | 1 | 7 | Takamasa Anai |
| 1997 | Asian Championship | Half heavyweight | Men | 3 | 1 | Teruya Ishida |
| 2006 | Asian Games | Half heavyweight | Men | 2 | 2 | Satoshi Ishii |
| 2010 | World Masters | Half heavyweight | Women | 3 | 2 | Sayaka Anai |
| 1991 | Asian Championship | Half heavyweight | Women | 1 | 4 | Yoko Tanabe |
| 2010 | Asian Games | Half heavyweight | Women | 2 | 2 | Akari Ogata |
| 1971 | World Championship | Half Heavyweight | Men | 1 | 10 | Fumio Sasahara |
| 1973 | Paris Open | Half heavyweight | Men | 1 | 3 | Takafumi Ueguchi |
| 2007 | World Championship | Half heavyweight | Women | 2 | 6 | Sae Nakazawa |
| 2009 | Paris Open | Half heavyweight | Men | 1 | 3 | Takamasa Anai |
| 2006 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Takamasa Anai |
| 2021 | World Championship | Half heavyweight | Women | 3 | 3 | Mami Umeki |
| 2017 | Asian Championship | Half heavyweight | Women | 1 | 4 | Shori Hamada |
| 2004 | Olympic Games | Half heavyweight | Women | 1 | 20 | Noriko Anno |
| 2005 | World Championship | Half heavyweight | Men | 1 | 10 | Keiji Suzuki |
| 1975 | World Championship | Half Heavyweight | Men | 2 | 6 | Michinori Ishibashi |
| 1984 | Asian Championship | Half heavyweight | Men | 1 | 4 | Masato Mihara |
| 1997 | Paris Open | Half heavyweight | Women | 1 | 3 | Noriko Anno |
| 2019 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Ryunosuke Haga |
| 2001 | Asian Championship | Half heavyweight | Women | 2 | 2 | Mizuho Matsuzaki |
| 2019 | World Championship | Half heavyweight | Men | 3 | 3 | Aaron Wolf |
| 1988 | Asian Championship | Half heavyweight | Men | 2 | 2 | Yasuhiro Kai |
| 2002 | Asian Games | Half heavyweight | Men | 1 | 4 | Keiji Suzuki |
| 2019 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Mami Umeki |
| 2007 | Asian Championship | Half heavyweight | Women | 3 | 1 | Kumiko Horie |
| 2018 | World Championship | Half heavyweight | Women | 1 | 10 | Shori Hamada |
| 2018 | World Masters | Half heavyweight | Men | 3 | 2 | Kentaro Iida |
| 2004 | Asian Championship | Half heavyweight | Men | 3 | 1 | Takeo Shoji |
| 2006 | Asian Games | Half heavyweight | Women | 1 | 4 | Sae Nakazawa |
| 1994 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Shigeru Okaizumi |
| 2019 | World Championship | Half heavyweight | Women | 2 | 6 | Shori Hamada |
| 2012 | World Masters | Half heavyweight | Women | 3 | 2 | Akari Ogata |
| 2002 | Asian Championship | Half heavyweight | Women | 1 | 4 | Mizuho Matsuzaki |
| 2014 | Asian Games | Half heavyweight | Women | 3 | 1 | Mami Umeki |
| 1976 | Olympic Games | Half heavyweight | Men | 1 | 20 | Kazuhiro Ninomiya |
| 1987 | World Championship | Half Heavyweight | Men | 1 | 10 | Hitoshi Sugai |
| 1981 | Paris Open | Half heavyweight | Men | 1 | 3 | Shusaku Kondo |
| 2017 | World Championship | Half heavyweight | Men | 1 | 10 | Aaron Wolf |
| 2026 | Paris Open | Half heavyweight | Men | 1 | 3 | Dota Arai |
| 2010 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Takamasa Anai |
| 2024 | Asian Championship | Half heavyweight | Women | 1 | 4 | Rika Takayama |
| 1996 | Olympic Games | Half heavyweight | Women | 2 | 12 | Yoko Tanabe |
| 1969 | World Championship | Half Heavyweight | Men | 3 | 3 | Tomoyuki Kawabata |
| 2001 | Asian Championship | Half heavyweight | Men | 1 | 4 | Tomokazu Inoue |
| 2010 | Paris Open | Half heavyweight | Women | 1 | 3 | Akari Ogata |
| 2012 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Ruika Sato |
| 1981 | Asian Championship | Half heavyweight | Women | 3 | 1 | Hiroyo Sato |
| 2011 | Asian Championship | Half heavyweight | Women | 3 | 1 | Chihiro Takahashi |
| 1999 | World Championship | Half Heavyweight | Women | 1 | 10 | Noriko Anno |
| 2010 | Asian Championship | Half heavyweight | Men | 2 | 2 | Takamasa Anai |
| 1986 | Asian Games | Half heavyweight | Men | 2 | 2 | Hitoshi Sugai |
| 2025 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Kurena Ikeda |
| 1985 | Asian Championship | Half heavyweight | Women | 1 | 4 | Kotomi Kurokawa |
| 2002 | Asian Games | Half heavyweight | Women | 2 | 2 | Mizuho Matsuzaki |
| 1969 | World Championship | Half Heavyweight | Men | 1 | 10 | Fumio Sasahara |
| 1971 | Paris Open | Half heavyweight | Men | 1 | 3 | Tsukio Kawahara |
| 2005 | World Championship | Half heavyweight | Women | 2 | 6 | Sae Nakazawa |
| 2021 | World Masters | Half heavyweight | Women | 2 | 4 | Shori Hamada |
| 2003 | Paris Open | Half heavyweight | Men | 1 | 3 | Keiji Suzuki |
| 2003 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Keiji Suzuki |
| 2010 | World Championship | Half heavyweight | Women | 3 | 3 | Akari Ogata |
| 2015 | Asian Championship | Half heavyweight | Women | 1 | 4 | Mami Umeki |
| 2016 | Olympic Games | Half heavyweight | Men | 3 | 6 | Ryunosuke Haga |
| 2003 | World Championship | Half Heavyweight | Men | 1 | 10 | Kōsei Inoue |
| 1973 | World Championship | Half Heavyweight | Men | 2 | 6 | Takafumi Ueguchi |
| 1981 | Asian Championship | Half heavyweight | Men | 1 | 4 | Tsukio Kawahara |
| 1996 | Paris Open | Half heavyweight | Women | 1 | 3 | Yoko Tanabe |
| 2018 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Aaron Wolf |
| 2000 | Asian Championship | Half heavyweight | Women | 2 | 2 | Mizuho Matsuzaki |
| 2009 | World Championship | Half heavyweight | Men | 3 | 3 | Takamasa Anai |
| 2021 | Asian Championship | Half heavyweight | Men | 1 | 4 | Aaron Wolf |
| 1998 | Asian Games | Half heavyweight | Men | 1 | 4 | Kōsei Inoue |
| 2018 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Ruika Sato |
| 1999 | Asian Championship | Half heavyweight | Women | 3 | 1 | Chika Teshima |
| 2015 | World Championship | Half heavyweight | Women | 1 | 10 | Mami Umeki |
| 2012 | World Masters | Half heavyweight | Men | 3 | 2 | Takamasa Anai |
| 2002 | Asian Championship | Half heavyweight | Men | 3 | 1 | Takeo Shoji |
| 1990 | Asian Games | Half heavyweight | Women | 1 | 4 | Yoko Tanabe |
| 2017 | World Championship | Half heavyweight | Women | 2 | 6 | Mami Umeki |
| 2011 | World Masters | Half heavyweight | Women | 3 | 2 | Akari Ogata |
| 1996 | Asian Championship | Half heavyweight | Women | 1 | 4 | Saki Yoshida |
| 1994 | Asian Games | Half heavyweight | Women | 3 | 1 | Yuriko Fukuba |
| 1985 | World Championship | Half Heavyweight | Men | 1 | 10 | Hitoshi Sugai |
| 1977 | Paris Open | Half heavyweight | Men | 1 | 3 | Tsukio Kawahara |
| 1986 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Hitoshi Sugai |
| 2024 | Paris Open | Half heavyweight | Men | 1 | 3 | Aaron Wolf |
| 2008 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Takamasa Anai |
| 2026 | World Championship | Half heavyweight | Women | 3 | 3 | Kurena Ikeda |
| 2022 | Asian Championship | Half heavyweight | Women | 1 | 4 | Mami Umeki |
| 1992 | Olympic Games | Half heavyweight | Women | 2 | 12 | Yoko Tanabe |
| 2015 | World Championship | Half heavyweight | Men | 1 | 10 | Ryunosuke Haga |
| 2026 | World Championship | Half heavyweight | Men | 2 | 6 | Dota Arai |
| 1993 | Asian Championship | Half heavyweight | Men | 1 | 4 | Shinichiro Soh |
| 2003 | Paris Open | Half heavyweight | Women | 1 | 3 | Noriko Anno |
| 2011 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Akari Ogata |
| 2016 | Asian Championship | Half heavyweight | Women | 2 | 2 | Rika Takayama |
| 2009 | Asian Championship | Half heavyweight | Women | 3 | 1 | Hitomi Ikeda |
| 1997 | World Championship | Half Heavyweight | Women | 1 | 10 | Noriko Anno |
| 2000 | Asian Championship | Half heavyweight | Men | 2 | 2 | Tomokazu Inoue |
| 2026 | Asian Games | Half heavyweight | Men | 1 | 4 | Ryotaro Masuchi |
| 2024 | Tokyo Open | Half heavyweight | Women | 1 | 3 | Kurena Ikeda |
| 2026 | Asian Games | Half heavyweight | Women | 1 | 4 | Mizuki Sugimura |
| 1967 | World Championship | Half Heavyweight | Men | 1 | 10 | Nobuyuki Sato |
| 1991 | World Championship | Half Heavyweight | Women | 2 | 6 | Yoko Tanabe |
| 2018 | World Masters | Half heavyweight | Women | 2 | 4 | Ruika Sato |
| 2011 | Asian Championship | Half heavyweight | Men | 3 | 1 | Daisuke Kobayashi |
| 2002 | Paris Open | Half heavyweight | Men | 1 | 3 | Keiji Suzuki |
| 1999 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Tomokazu Inoue |
| 1995 | World Championship | Half Heavyweight | Women | 3 | 3 | Yoko Tanabe |
| 2005 | Asian Championship | Half heavyweight | Women | 1 | 4 | Sae Nakazawa |
| 2020 | Olympic Games | Half heavyweight | Men | 1 | 20 | Aaron Wolf |
| 2001 | World Championship | Half heavyweight | Men | 1 | 10 | Kōsei Inoue |
| 1971 | World Championship | Half Heavyweight | Men | 2 | 6 | Nobuyuki Sato |
| 1974 | Asian Championship | Half heavyweight | Men | 1 | 4 | Katsuhiko Iwata |
| 1990 | Paris Open | Half heavyweight | Women | 1 | 3 | Yoko Tanabe |
| 2015 | Tokyo Open | Half heavyweight | Men | 1 | 3 | Ryunosuke Haga |
| 1988 | Asian Championship | Half heavyweight | Women | 2 | 2 | Akiko Sato |
| 2013 | World Championship | Extra lightweight | Women | 2 | 6 | Haruna Asami |
| 2000 | Asian Championship | Extra lightweight | Women | 1 | 4 | Atsuko Nagai |
| 2004 | Paris Open | Extra lightweight | Women | 1 | 3 | Kayo Kitada |
| 2009 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Tomoko Fukumi |
| 2018 | World Masters | Extra lightweight | Women | 2 | 4 | Ami Kondo |
| 1983 | World Championship | Extra Lightweight | Men | 3 | 3 | Kenichi Haraguchi |
| 2000 | Olympic Games | Extra lightweight | Men | 1 | 20 | Tadahiro Nomura |
| 2018 | World Championship | Extra lightweight | Men | 3 | 3 | Ryuju Nagayama |
| 1988 | Asian Championship | Extra lightweight | Men | 1 | 4 | Tadanori Koshino |
| 2024 | Olympic Games | Extra lightweight | Men | 3 | 6 | Ryuju Nagayama |
| 1981 | Paris Open | Extra lightweight | Men | 1 | 3 | Kazuya Fujike |
| 2015 | World Championship | Extra lightweight | Women | 3 | 3 | Ami Kondo |
| 2015 | Asian Championship | Extra lightweight | Women | 1 | 4 | Haruna Asami |
| 2014 | Paris Open | Extra lightweight | Women | 1 | 3 | Emi Yamagishi |
| 2017 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Ami Kondo |
| 1999 | World Championship | Extra Lightweight | Women | 1 | 10 | Ryoko Tamura |
| 2019 | Asian Championship | Extra lightweight | Men | 1 | 4 | Genki Koga |
| 2008 | Olympic Games | Extra lightweight | Women | 3 | 6 | Ryoko Tani |
| 1997 | Paris Open | Extra lightweight | Men | 1 | 3 | Kazuhiko Tokuno |
| 1999 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Masato Uchishiba |
| 2015 | World Masters | Extra lightweight | Men | 1 | 7 | Naohisa Takato |
| 1997 | Asian Championship | Extra lightweight | Women | 2 | 2 | Atsuko Nagai |
| 2026 | Asian Games | Extra lightweight | Men | 1 | 4 | Hayato Kondo |
| 2023 | World Masters | Extra lightweight | Men | 3 | 2 | Naohisa Takato |
| 2016 | Asian Championship | Extra lightweight | Women | 3 | 1 | Funa Tonaki |
| 1990 | Asian Games | Extra lightweight | Women | 1 | 4 | Fumiko Ezaki |
| 2013 | World Championship | Extra lightweight | Men | 1 | 10 | Naohisa Takato |
| 2014 | World Championship | Extra lightweight | Women | 1 | 10 | Ami Kondo |
| 2010 | Asian Championship | Extra lightweight | Men | 2 | 2 | Hiroaki Hiraoka |
| 2015 | Paris Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 2012 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 1993 | Paris Open | Extra lightweight | Women | 1 | 3 | Ryoko Tani |
| 2023 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Ryuju Nagayama |
| 2023 | World Masters | Extra lightweight | Women | 1 | 7 | Wakana Koga |
| 2014 | Asian Games | Extra lightweight | Women | 2 | 2 | Emi Yamagishi |
| 1999 | World Championship | Extra Lightweight | Men | 2 | 6 | Kazuhiko Tokuno |
| 1987 | World Championship | Extra Lightweight | Women | 2 | 6 | Fumiko Ezaki |
| 2004 | Asian Championship | Extra lightweight | Men | 3 | 1 | Tatsuaki Egusa |
| 2012 | Olympic Games | Extra lightweight | Men | 2 | 12 | Hiroaki Hiraoka |
| 2019 | World Championship | Extra lightweight | Women | 2 | 6 | Funa Tonaki |
| 2007 | Asian Championship | Extra lightweight | Women | 1 | 4 | Emi Yamagishi |
| 2010 | Paris Open | Extra lightweight | Women | 1 | 3 | Emi Yamagishi |
| 2012 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Haruna Asami |
| 2010 | World Masters | Extra lightweight | Women | 3 | 2 | Tomoko Fukumi |
| 2003 | World Championship | Extra Lightweight | Men | 3 | 3 | Tadahiro Nomura |
| 2026 | World Championship | Extra lightweight | Men | 3 | 3 | Ryuju Nagayama |
| 2000 | Asian Championship | Extra lightweight | Men | 1 | 4 | Tatsuaki Egusa |
| 2024 | Olympic Games | Extra lightweight | Women | 1 | 20 | Natsumi Tsunoda |
| 1986 | Paris Open | Extra lightweight | Men | 1 | 3 | Tatsuya Deguchi |
| 1990 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Tadashi Itakusu |
| 2025 | World Championship | Extra Lightweight | Women | 3 | 3 | Wakana Koga |
| 1985 | Asian Championship | Extra lightweight | Women | 2 | 2 | Hitomi Nakahara |
| 2022 | Paris Open | Extra lightweight | Women | 1 | 3 | Natsumi Tsunoda |
| 2022 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Kano Miyaki |
| 1985 | World Championship | Extra Lightweight | Men | 1 | 10 | Shinji Hosokawa |
| 2007 | World Championship | Extra lightweight | Women | 1 | 10 | Ryoko Tani |
| 2024 | Asian Championship | Extra lightweight | Men | 1 | 4 | Taiki Nakamura |
| 2001 | Paris Open | Extra lightweight | Men | 1 | 3 | Kazuhiko Tokuno |
| 2008 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Kisei Akimoto |
| 2023 | World Masters | Extra lightweight | Men | 1 | 7 | Ryuju Nagayama |
| 2009 | Asian Championship | Extra lightweight | Women | 2 | 2 | Shoko Ibe |
| 2010 | Asian Games | Extra lightweight | Men | 2 | 2 | Hiroaki Hiraoka |
| 2016 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Ryuju Nagayama |
| 2012 | World Masters | Extra lightweight | Women | 1 | 7 | Tomoko Fukumi |
| 2002 | Asian Games | Extra lightweight | Women | 1 | 4 | Kayo Kitada |
| 2022 | World Championship | Extra lightweight | Men | 1 | 10 | Naohisa Takato |
| 2022 | World Championship | Extra lightweight | Women | 1 | 10 | Natsumi Tsunoda |
| 1991 | Asian Championship | Extra lightweight | Men | 3 | 1 | Tadashi Itakusu |
| 2018 | Paris Open | Extra lightweight | Men | 1 | 3 | Toru Shishime |
| 2011 | World Championship | Extra lightweight | Women | 2 | 6 | Tomoko Fukumi |
| 1995 | Asian Championship | Extra lightweight | Women | 1 | 4 | Atsuko Nagai |
| 2000 | Paris Open | Extra lightweight | Women | 1 | 3 | Atsuko Nagai |
| 2008 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Tomoko Fukumi |
| 2012 | World Masters | Extra lightweight | Women | 2 | 4 | Haruna Asami |
| 1979 | World Championship | Extra Lightweight | Men | 3 | 3 | Yasuhiko Moriwaki |
| 1996 | Olympic Games | Extra lightweight | Men | 1 | 20 | Tadahiro Nomura |
| 1984 | Asian Championship | Extra lightweight | Men | 1 | 4 | Kenichi Hara |
| 2016 | Olympic Games | Extra lightweight | Men | 3 | 6 | Naohisa Takato |
| 1977 | Paris Open | Extra lightweight | Men | 1 | 3 | Yasuhiko Moriwaki |
| 1991 | World Championship | Extra Lightweight | Women | 3 | 3 | Ryoko Tamura |
| 2013 | Asian Championship | Extra lightweight | Women | 1 | 4 | Hiromi Endō |
| 2013 | Paris Open | Extra lightweight | Women | 1 | 3 | Haruna Asami |
| 2015 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Ami Kondo |
| 2015 | World Championship | Extra lightweight | Men | 3 | 3 | Toru Shishime |
| 1997 | World Championship | Extra Lightweight | Women | 1 | 10 | Ryoko Tamura |
| 2017 | Asian Championship | Extra lightweight | Men | 1 | 4 | Naohisa Takato |
| 2020 | Olympic Games | Extra lightweight | Women | 2 | 12 | Funa Tonaki |
| 1995 | Paris Open | Extra lightweight | Men | 1 | 3 | Kenichi Harada |
| 1996 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Tadahiro Nomura |
| 2013 | World Masters | Extra lightweight | Men | 1 | 7 | Naohisa Takato |
| 1996 | Asian Championship | Extra lightweight | Women | 2 | 2 | Atsuko Nagai |
| 2006 | Asian Games | Extra lightweight | Men | 1 | 4 | Tatsuaki Egusa |
| 2025 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Wakana Koga |
| 2012 | Asian Championship | Extra lightweight | Women | 3 | 1 | Shoko Ibe |
| 2014 | Asian Games | Extra lightweight | Men | 3 | 1 | Toru Shishime |
| 1997 | World Championship | Extra Lightweight | Men | 1 | 10 | Tadahiro Nomura |
| 2011 | World Championship | Extra lightweight | Women | 1 | 10 | Haruna Asami |
| 2005 | Asian Championship | Extra lightweight | Men | 2 | 2 | Tatsuaki Egusa |
| 2013 | Paris Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 2011 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Hirofumi Yamamoto |
| 2012 | World Masters | Extra lightweight | Men | 3 | 2 | Hiroaki Hiraoka |
| 2022 | Paris Open | Extra lightweight | Men | 1 | 3 | Ryuju Nagayama |
| 2019 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 2017 | World Masters | Extra lightweight | Women | 1 | 7 | Funa Tonaki |
| 2010 | Asian Games | Extra lightweight | Women | 2 | 2 | Tomoko Fukumi |
| 1989 | World Championship | Extra Lightweight | Men | 2 | 6 | Tadanori Koshino |
| 1986 | World Championship | Extra Lightweight | Women | 2 | 6 | Fumiko Ezaki |
| 2002 | Asian Championship | Extra lightweight | Men | 3 | 1 | Tatsuaki Egusa |
| 2020 | Olympic Games | Extra lightweight | Men | 1 | 20 | Naohisa Takato |
| 2018 | World Championship | Extra lightweight | Women | 2 | 6 | Funa Tonaki |
| 2005 | Asian Championship | Extra lightweight | Women | 1 | 4 | Tomoko Fukumi |
| 2009 | Paris Open | Extra lightweight | Women | 1 | 3 | Emi Yamagishi |
| 2011 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Haruna Asami |
| 2022 | World Masters | Extra lightweight | Women | 2 | 4 | Wakana Koga |
| 2001 | World Championship | Extra lightweight | Men | 3 | 3 | Kazuhiko Tokuno |
| 2024 | World Championship | Extra lightweight | Men | 3 | 3 | Taiki Nakamura |
| 1997 | Asian Championship | Extra lightweight | Men | 1 | 4 | Kozo Sekiguchi |
| 2004 | Olympic Games | Extra lightweight | Women | 1 | 20 | Ryoko Tani |
| 1985 | Paris Open | Extra lightweight | Men | 1 | 3 | Mamoru Kida |
| 1982 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Shinji Hosokawa |
| 2023 | World Championship | Extra Lightweight | Women | 3 | 3 | Wakana Koga |
| 2025 | Asian Championship | Extra lightweight | Women | 1 | 4 | Hikari Yoshioka |
| 2021 | Paris Open | Extra lightweight | Women | 1 | 3 | Wakana Koga |
| 2019 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Funa Tonaki |
| 1981 | World Championship | Extra Lightweight | Men | 1 | 10 | Yasuhiko Moriwaki |
| 2003 | World Championship | Extra Lightweight | Women | 1 | 10 | Ryoko Tamura |
| 2022 | Asian Championship | Extra lightweight | Men | 1 | 4 | Ryuju Nagayama |
| 2000 | Paris Open | Extra lightweight | Men | 1 | 3 | Tadahiro Nomura |
| 2007 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Hiroaki Hiraoka |
| 2019 | World Masters | Extra lightweight | Men | 1 | 7 | Ryuju Nagayama |
| 2002 | Asian Championship | Extra lightweight | Women | 2 | 2 | Kayo Kitada |
| 1994 | Asian Games | Extra lightweight | Men | 2 | 2 | Ryuji Sonoda |
| 2011 | World Masters | Extra lightweight | Women | 1 | 7 | Haruna Asami |
| 2024 | Asian Championship | Extra lightweight | Women | 3 | 1 | Kano Miyaki |
| 1998 | Asian Games | Extra lightweight | Women | 1 | 4 | Tomoe Makabe |
| 2018 | World Championship | Extra lightweight | Men | 1 | 10 | Naohisa Takato |
| 2021 | World Championship | Extra lightweight | Women | 1 | 10 | Natsumi Tsunoda |
| 2015 | Asian Championship | Extra lightweight | Men | 2 | 2 | Shinji Kido |
| 2017 | Paris Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 2015 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 1981 | Asian Championship | Extra lightweight | Women | 1 | 4 | Namiko Hayashi |
| 1997 | Paris Open | Extra lightweight | Women | 1 | 3 | Atsuko Nagai |
| 2025 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Hayato Kondo |
| 2011 | World Masters | Extra lightweight | Women | 2 | 4 | Emi Yamagishi |
| 2006 | Asian Games | Extra lightweight | Women | 3 | 1 | Misato Nakamura |
| 2011 | World Championship | Extra lightweight | Men | 2 | 6 | Hiroaki Hiraoka |
| 1984 | Olympic Games | Extra lightweight | Men | 1 | 20 | Shinji Hosokawa |
| 2010 | World Championship | Extra lightweight | Women | 2 | 6 | Tomoko Fukumi |
| 1981 | Asian Championship | Extra lightweight | Men | 1 | 4 | Hatsuyuki Hamada |
| 1992 | Olympic Games | Extra lightweight | Men | 3 | 6 | Tadanori Koshino |
| 1982 | World Championship | Extra Lightweight | Women | 3 | 3 | Hitomi Nakahara |
| 2011 | Asian Championship | Extra lightweight | Women | 1 | 4 | Hiromi Endō |
| 2012 | Paris Open | Extra lightweight | Women | 1 | 3 | Tomoko Fukumi |
| 2014 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Ami Kondo |
| 2013 | World Masters | Extra lightweight | Women | 3 | 2 | Riho Okamoto |
| 2014 | World Championship | Extra lightweight | Men | 3 | 3 | Naohisa Takato |
| 1995 | World Championship | Extra Lightweight | Women | 1 | 10 | Ryoko Tamura |
| 2013 | Asian Championship | Extra lightweight | Men | 1 | 4 | Hirofumi Yamamoto |
| 1996 | Olympic Games | Extra lightweight | Women | 2 | 12 | Ryoko Tamura |
| 1990 | Paris Open | Extra lightweight | Men | 1 | 3 | Hitoshi Noguchi |
| 1994 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Ryuji Sonoda |
| 1993 | Asian Championship | Extra lightweight | Women | 2 | 2 | Atsuko Nagai |
| 1998 | Asian Games | Extra lightweight | Men | 1 | 4 | Kazuhiko Tokuno |
| 2024 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Wakana Koga |
| 2002 | Asian Games | Extra lightweight | Men | 3 | 1 | Masato Uchishiba |
| 1993 | World Championship | Extra Lightweight | Men | 1 | 10 | Ryuji Sonoda |
| 2010 | World Championship | Extra lightweight | Women | 1 | 10 | Haruna Asami |
| 1993 | Asian Championship | Extra lightweight | Men | 2 | 2 | Yasuo Otoguro |
| 2008 | Paris Open | Extra lightweight | Men | 1 | 3 | Hiroaki Hiraoka |
| 2010 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Hirofumi Yamamoto |
| 2022 | World Masters | Extra lightweight | Men | 2 | 4 | Ryuju Nagayama |
| 1991 | Asian Championship | Extra lightweight | Women | 3 | 1 | Ryoko Tamura |
| 2020 | Paris Open | Extra lightweight | Men | 1 | 3 | Ryuju Nagayama |
| 2018 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Ryuju Nagayama |
| 2016 | World Masters | Extra lightweight | Women | 1 | 7 | Ami Kondo |
| 2026 | Asian Games | Extra lightweight | Women | 1 | 4 | Mitsuki Kondo |
| 1987 | World Championship | Extra Lightweight | Men | 2 | 6 | Shinji Hosokawa |
| 2026 | World Championship | Extra lightweight | Women | 1 | 10 | Wakana Koga |
| 2001 | Asian Championship | Extra lightweight | Men | 3 | 1 | Tatsuaki Egusa |
| 2015 | World Championship | Extra lightweight | Women | 2 | 6 | Haruna Asami |
| 2004 | Asian Championship | Extra lightweight | Women | 1 | 4 | Kayo Kitada |
| 2005 | Paris Open | Extra lightweight | Women | 1 | 3 | Kayo Kitada |
| 2010 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Tomoko Fukumi |
| 2021 | World Masters | Extra lightweight | Women | 2 | 4 | Funa Tonaki |
| 1995 | World Championship | Extra Lightweight | Men | 3 | 3 | Ryuji Sonoda |
| 2004 | Olympic Games | Extra lightweight | Men | 1 | 20 | Tadahiro Nomura |
| 2019 | World Championship | Extra lightweight | Men | 3 | 3 | Ryuju Nagayama |
| 1995 | Asian Championship | Extra lightweight | Men | 1 | 4 | Kazuhiko Tokuno |
| 2000 | Olympic Games | Extra lightweight | Women | 1 | 20 | Ryoko Tamura |
| 1982 | Paris Open | Extra lightweight | Men | 1 | 3 | Kenichi Haraguchi |
| 1978 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Katsumi Suzuki |
| 2017 | World Championship | Extra lightweight | Women | 3 | 3 | Ami Kondo |
| 2022 | Asian Championship | Extra lightweight | Women | 1 | 4 | Wakana Koga |
| 2019 | Paris Open | Extra lightweight | Women | 1 | 3 | Ami Kondo |
| 2018 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Funa Tonaki |
| 2001 | World Championship | Extra lightweight | Women | 1 | 10 | Ryoko Tamura |
| 2021 | Asian Championship | Extra lightweight | Men | 1 | 4 | Naohisa Takato |
| 2016 | Olympic Games | Extra lightweight | Women | 3 | 6 | Ami Kondo |
| 1998 | Paris Open | Extra lightweight | Men | 1 | 3 | Kazuhiko Tokuno |
| 2003 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Takeshi Ogawa |
| 2017 | World Masters | Extra lightweight | Men | 1 | 7 | Ryuju Nagayama |
| 1999 | Asian Championship | Extra lightweight | Women | 2 | 2 | Tomoe Makabe |
| 1986 | Asian Games | Extra lightweight | Men | 2 | 2 | Koji Ono |
| 2010 | World Masters | Extra lightweight | Women | 1 | 7 | Haruna Asami |
| 2019 | Asian Championship | Extra lightweight | Women | 3 | 1 | Aya Sakagami |
| 1994 | Asian Games | Extra lightweight | Women | 1 | 4 | Ryoko Tamura |
| 2017 | World Championship | Extra lightweight | Men | 1 | 10 | Naohisa Takato |
| 2017 | World Championship | Extra lightweight | Women | 1 | 10 | Funa Tonaki |
| 2012 | Asian Championship | Extra lightweight | Men | 2 | 2 | Hirofumi Yamamoto |
| 2016 | Paris Open | Extra lightweight | Men | 1 | 3 | Toru Shishime |
| 2013 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 2016 | Asian Championship | Extra lightweight | Men | 3 | 1 | Yuma Oshima |
| 1994 | Paris Open | Extra lightweight | Women | 1 | 3 | Atsuko Nagai |
| 2024 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Taiki Nakamura |
| 2010 | World Masters | Extra lightweight | Women | 2 | 4 | Kaori Kondo |
| 2018 | Asian Games | Extra lightweight | Women | 2 | 2 | Ami Kondo |
| 2009 | World Championship | Extra lightweight | Men | 2 | 6 | Hiroaki Hiraoka |
| 1989 | World Championship | Extra Lightweight | Women | 2 | 6 | Fumiko Ezaki |
| 1988 | Olympic Games | Extra lightweight | Men | 3 | 6 | Shinji Hosokawa |
| 2021 | World Championship | Extra lightweight | Women | 2 | 6 | Wakana Koga |
| 2008 | Asian Championship | Extra lightweight | Women | 1 | 4 | Emi Yamagishi |
| 2011 | Paris Open | Extra lightweight | Women | 1 | 3 | Haruna Asami |
| 2013 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Ami Kondo |
| 2010 | World Masters | Extra lightweight | Women | 3 | 2 | Shoko Ibe |
| 2010 | World Championship | Extra lightweight | Men | 3 | 3 | Hiroaki Hiraoka |
| 1993 | World Championship | Extra Lightweight | Women | 1 | 10 | Ryoko Tamura |
| 2008 | Asian Championship | Extra lightweight | Men | 1 | 4 | Hiroaki Hiraoka |
| 1992 | Olympic Games | Extra lightweight | Women | 2 | 12 | Ryoko Tamura |
| 1987 | Paris Open | Extra lightweight | Men | 1 | 3 | Yuzi Ozawa |
| 1992 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Tadashi Itakusu |
| 1988 | Asian Championship | Extra lightweight | Women | 2 | 2 | Wakaba Suzuki |
| 1990 | Asian Games | Extra lightweight | Men | 1 | 4 | Tadanori Koshino |
| 2025 | Paris Open | Extra lightweight | Women | 1 | 3 | Mitsuki Kondo |
| 2023 | Tokyo Open | Extra lightweight | Women | 1 | 3 | Natsumi Tsunoda |
| 1991 | World Championship | Extra Lightweight | Men | 1 | 10 | Tadanori Koshino |
| 2009 | World Championship | Extra lightweight | Women | 1 | 10 | Tomoko Fukumi |
| 2025 | Asian Championship | Extra lightweight | Men | 1 | 4 | Taiki Nakamura |
| 2004 | Paris Open | Extra lightweight | Men | 1 | 3 | Tadahiro Nomura |
| 2009 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Masaaki Fukuoka |
| 2010 | World Masters | Extra lightweight | Men | 2 | 4 | Hiroaki Hiraoka |
| 2010 | Asian Championship | Extra lightweight | Women | 2 | 2 | Tomoko Fukumi |
| 2018 | Asian Games | Extra lightweight | Men | 2 | 2 | Toru Shishime |
| 2019 | Paris Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 2017 | Tokyo Open | Extra lightweight | Men | 1 | 3 | Naohisa Takato |
| 2013 | World Masters | Extra lightweight | Women | 1 | 7 | Hiromi Endō |
| 2022 | Asian Games | Extra lightweight | Women | 1 | 4 | Natsumi Tsunoda |
| 2025 | World Championship | Extra Lightweight | Men | 1 | 10 | Ryuju Nagayama |
| 2023 | World Championship | Extra Lightweight | Women | 1 | 10 | Natsumi Tsunoda |
| 1999 | Asian Championship | Extra lightweight | Men | 3 | 1 | Tatsuaki Egusa |
Baku 2026: Fourteen World Champions, a Thousand Stories and One Shared Passion
After seven days of individual competition, and with the mixed team tournament now under way, the verdict is in. We know the names of the 14 individual world champions who will be proud to wear the coveted red backpatch until the 2027 edition that will be organised in Astana, Kazakhstan.
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