| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Yasuhiro KOSEKI | 200 L Breast | Timed Finals | 2:08.03 |
| 2 | Yasuhiro KOSEKI | 200 L Breast | Timed Finals | 2:09.12 |
| 3 | Daiya SETO | 400 L IM | Timed Finals | 4:08.50 |
| 4 | Ryosuke IRIE | 100 L Back | Timed Finals | 53.05 |
| 5 | Ryosuke IRIE | 100 L Back | Timed Finals | 53.10 |
| 6 | Ryosuke IRIE | 100 L Back | Timed Finals | 53.13 |
| 7 | Masato SAKAI | 200 L Fly | Timed Finals | 1:54.24 |
| 8 | Ryosuke IRIE | 100 L Back | Timed Finals | 53.23 |
| 9 | Yasuhiro KOSEKI | 100 L Breast | Timed Finals | 59.93 |
| 10 | Ryosuke IRIE | 200 L Back | Timed Finals | 1:54.81 |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Yasuhiro KOSEKI | 0 | 0 | 0 | – | 923.7 |
| 2 | Ryosuke IRIE | 0 | 0 | 0 | – | 921.6 |
| 3 | Masato SAKAI | 0 | 0 | 0 | – | 912.3 |
| 4 | Daiya SETO | 0 | 0 | 0 | – | 900.1 |
| 5 | Takuro FUJII | 0 | 0 | 0 | – | 896.5 |
