| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Swimming (Aquatics) |  JPN |
Taihei Saka | |||
| 4 × 100 metres Freestyle Relay, Men (Olympic) | Japan | 13 | ||||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Japan | AC r1/2 | ||||
| 100 metres Butterfly, Men (Olympic) | 22 | |||||
| 200 metres Butterfly, Men (Olympic) | 9 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | Japan | 8 |
