| J1 League Relegation Playoffs 2019 - Appearances as Assistant | ||||
| 01/12/2019 | Tokushima Vortis | - | Ventforet Kofu | 1:1 |
| J1 League Relegation Playoffs 2019 - Appearances as Assistant | ||||
| 01/12/2019 | Tokushima Vortis | - | Ventforet Kofu | 1:1 |
| Complete name: | Yuki Tsukakoshi |
| Born: | 11/04/1980 |
| Place of birth: |
Japan |
| Nationality: |
Japan |