| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Swimming (Aquatics) |  JPN |
Susumu Tabuchi | |||
| 200 metres Individual Medley, Men (Olympic) | 30 | |||||
| 400 metres Individual Medley, Men (Olympic) | 13 | |||||
| 2004 Summer Olympics | Swimming (Aquatics) | JPN |
Susumu Tabuchi | |||
| 400 metres Individual Medley, Men (Olympic) | 18 |
