Subject Analysis
Japan
Career
1973 – 2025
Best year
1993
Total points
243
Best results
1× 2. World Relays
All-time rank
#12
Points distribution
Disciplines
Contests
Categories
| Year | Contest | Discipline | Category | Position | Points | Name |
|---|---|---|---|---|---|---|
| 1975 | Asian Championship | 400m | Men | 3 | 1 | Yoshiharu Tomonaga |
| 1993 | World Indoor Championships | 4x400m | Men | 3 | 6 | – |
| 2013 | Asian Championship | 400m | Men | 3 | 1 | Yuzo Kanemaru |
| 2002 | Asian Championship | 4x400m | Men | 3 | 3 | – |
| 1993 | Asian Championship | 400m | Men | 3 | 1 | Koji Ito |
| 2011 | Asian Championship | 400m | Men | 3 | 1 | Yuzo Kanemaru |
| 2003 | Asian Championship | 400m | Men | 3 | 1 | Yuki Yamaguchi |
| 1991 | Asian Championship | 400m | Men | 3 | 1 | Koji Ito |
| 2015 | Asian Championship | 4x400m | Men | 3 | 3 | – |
| 1997 | World Indoor Championships | 400m | Men | 3 | 2 | Shunji Karube |
| 1995 | World Indoor Championships | 4x400m | Men | 3 | 6 | – |
| 1998 | Asian Championship | 400m | Men | 3 | 1 | Kenji Tabata |
| 2015 | Asian Championship | 400m | Men | 3 | 1 | Kentaro Sato |
| 1987 | Asian Championship | 400m | Men | 3 | 1 | Yoshito Toshida |
| 2003 | Asian Championship | 4x400m | Men | 2 | 6 | – |
| 1998 | Asian Championship | 400m | Men | 2 | 2 | Masayoshi Kan |
| 1975 | Asian Championship | 4x400m | Men | 2 | 6 | – |
| 1981 | Asian Championship | 400m | Men | 2 | 2 | Eiji Natori |
| 2023 | Asian Championship | 400m | Men | 2 | 2 | Fuga Sato |
| 1985 | Asian Championship | 4x400m | Men | 2 | 6 | – |
| 1973 | Asian Championship | 400m | Men | 2 | 2 | Koiiro Shika |
| 2021 | World Relays | 4x400m | Men | 2 | 12 | – |
| 2011 | Asian Championship | 400m | Men | 2 | 2 | Hideyuki Hirose |
| 1979 | Asian Championship | 4x400m | Men | 2 | 6 | – |
| 1995 | Asian Championship | 4x400m | Men | 2 | 6 | – |
| 2013 | Asian Championship | 4x400m | Men | 2 | 6 | – |
| 2009 | Asian Championship | 400m | Men | 2 | 2 | Yuzo Kanemaru |
| 2025 | Asian Championship | 400m | Men | 2 | 2 | Kentaro Sato |
| 1987 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 1993 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 2011 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 2005 | Asian Championship | 400m | Men | 1 | 4 | Yuzo Kanemaru |
| 2019 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 1973 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 1991 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 2009 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 1981 | Asian Championship | 400m | Men | 1 | 4 | Takayuki Isobe |
| 2023 | Asian Championship | 400m | Men | 1 | 4 | Kentaro Sato |
| 1981 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 1998 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 1973 | Asian Championship | 400m | Men | 1 | 4 | Yoshiharu Tomonaga |
| 1989 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 2005 | Asian Championship | 4x400m | Men | 1 | 12 | – |
| 1979 | Asian Championship | 400m | Men | 1 | 4 | Shoichi Handa |