| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Daiya SETO | 200 S Fly | Finals | 1:51.56 |
| 2 | Daiya SETO | 400 S IM | Timed Finals | 4:04.84 |
| 3 | Daiya SETO | 200 S IM | Finals | 1:54.21 |
| 4 | Masaki KANEKO | 100 S Back | Finals | 51.22 |
| 5 | Masaki KANEKO | 200 S Back | Finals | 1:51.39 |
| 6 | Daiya SETO | 200 S Fly | Prelims | 1:54.18 |
| 7 | Masaki KANEKO | 50 S Back | Finals | 23.92 |
| 8 | Takeharu FUJIMORI | 400 S IM | Timed Finals | 4:10.12 |
| 9 | Takeharu FUJIMORI | 200 S Breast | Finals | 2:08.46 |
| 10 | Masaki KANEKO | 50 S Back | Prelims | 24.30 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Daiya SETO | 2 | 1 | 0 | – | 898.3 |
| 2 | Takeharu FUJIMORI | 0 | 0 | 2 | – | 784.0 |
| 3 | Masaki KANEKO | 0 | 0 | 1 | – | 841.5 |
