| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Swimming (Aquatics) | Naoko Imoto | ||||
| 200 metres Freestyle, Women (Olympic) | 20 | |||||
| 4 × 100 metres Freestyle Relay, Women (Olympic) | Japan | 12 | ||||
| 4 × 200 metres Freestyle Relay, Women (Olympic) | Japan | 4 |