| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hiroshi•Watanabe | |
| Used name | Hiroshi•Watanabe | |
| Original name | 渡辺•弘 | |
| Born | 23 February 1947 in Ibaraki, Osaka |  JPN |
| Measurements | 173 cm / 57 kg | |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Equestrian Eventing (Equestrian) | JPN |
Hiroshi Watanabe | |||
| Individual, Open (Olympic) | Yakumo Masonori | |||||
| Team, Open (Olympic) | Yakumo Masonori / Japan |
