| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Ryosuke IRIE | 200 S Back | Finals | 1:51.34 |
| 2 | Kazuki OTSUKA | 200 S Breast | Finals | 2:07.54 |
| 3 | Kohei Kawamoto | 50 S Fly | Finals | 23.32 |
| 4 | Kohei Kawamoto | 100 S Fly | Finals | 51.37 |
| 5 | Kohei Kawamoto | 50 S Fly | Prelims Swimoff | 23.47 |
| 6 | Ryo TATEISHI | 100 S Breast | Finals | 59.70 |
| 7 | Kazuki OTSUKA | 200 S Breast | Prelims | 2:09.59 |
| 8 | Kohei Kawamoto | 100 S Fly | Prelims | 52.02 |
| 9 | Ryosuke IRIE | 100 S Back | Finals | 52.36 |
| 10 | Masa Kishida | 100 S Fly | Finals | 52.17 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Ryosuke IRIE | 1 | 0 | 0 | – | 932.5 |
| 2 | Kohei Kawamoto | 0 | 0 | 0 | – | 933.0 |
| 3 | Ryo TATEISHI | 0 | 0 | 0 | – | 884.3 |
| 4 | Kazuki OTSUKA | 0 | 0 | 0 | – | 864.0 |
| 5 | Masayuki Kishida | 0 | 0 | 0 | – | 836.0 |
