| J2 League 2023 - Appearances as Assistant | ||||
| 17/05/2023 | JEF United Chiba | - | Shimizu S-Pulse | 1:0 |
| 11/06/2023 | RB Omiya Ardija | - | Fujieda MyFC | 2:3 |
| 29/07/2023 | Shimizu S-Pulse | - | Fagiano Okayama | 1:0 |
| 24/09/2023 | Roasso Kumamoto | - | Tochigi SC | 3:0 |
| J2 League 2023 - Appearances as Assistant | ||||
| 17/05/2023 | JEF United Chiba | - | Shimizu S-Pulse | 1:0 |
| 11/06/2023 | RB Omiya Ardija | - | Fujieda MyFC | 2:3 |
| 29/07/2023 | Shimizu S-Pulse | - | Fagiano Okayama | 1:0 |
| 24/09/2023 | Roasso Kumamoto | - | Tochigi SC | 3:0 |
| Complete name: | Tomoyuki Umeda |
| Born: | 05/08/1990 |
| Place of birth: |
Japan |
| Nationality: |
Japan |