| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2010 Summer Youth Olympics | Swimming (Aquatics) |  JPN |
Mina Ochi | |||
| 4 × 100 metres Freestyle Relay, Mixed Youth (YOG) | Japan | 14 | ||||
| 4 × 100 metres Freestyle Relay, Girls (YOG) | Japan | 10 | ||||
| 100 metres Backstroke, Girls (YOG) | 18 | |||||
| 200 metres Backstroke, Girls (YOG) | 12 | |||||
| 4 × 100 metres Medley Relay, Girls (YOG) | Japan | 5 |
