| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Swimming (Aquatics) | Junko Sakurai | ||||
| 400 metres Freestyle, Women (Olympic) | 19 | |||||
| 800 metres Freestyle, Women (Olympic) | 18 | |||||
| 4 × 100 metres Freestyle Relay, Women (Olympic) | Japan | 10 |