| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2014 Summer Youth Olympics | Swimming (Aquatics) |  JPN |
Yuta Sato | |||
| 4 × 100 metres Freestyle Relay, Boys (YOG) | Japan | 10 | ||||
| 50 metres Breaststroke, Boys (YOG) | 30 | |||||
| 100 metres Breaststroke, Boys (YOG) | 24 | |||||
| 4 × 100 metres Medley Relay, Boys (YOG) | Japan | 7 |
