| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Kenta Chiyo | 100 L Back | Finals | 58.82 |
| 2 | Kenta Chiyo | 100 L Back | Prelims | 59.47 |
| 3 | Kenta Chiyo | 100 L Fly | Finals | 57.45 |
| 4 | Kenta Chiyo | 100 L Fly | Prelims | 58.03 |
| 5 | Haru Yamagata | 200 L IM | Finals | 2:15.76 |
| 6 | Haru Yamagata | 100 L Breast | Finals | 1:08.63 |
| 7 | Haru Yamagata | 100 L Breast | Prelims | 1:09.37 |
| 8 | Haru Yamagata | 200 L IM | Prelims | 2:21.44 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Kenta Chiyo | 0 | 0 | 0 | 13 | 661.5 |
| 2 | Haruhi Yamagata | 0 | 0 | 0 | – | 580.5 |
