| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Swimming (Aquatics) | Yoshie Nishioka | ||||
| 100 metres Breaststroke, Women (Olympic) | 25 | |||||
| 200 metres Breaststroke, Women (Olympic) | 19 | |||||
| 200 metres Individual Medley, Women (Olympic) | 16 | |||||
| 400 metres Individual Medley, Women (Olympic) | 19 | |||||
| 4 × 100 metres Medley Relay, Women (Olympic) | Japan | 12 |