| J2 League 2019 - Appearances as Assistant | ||||
| 14/10/2019 | Montedio Yamagata | - | FC Gifu | 2:0 |
| 10/11/2019 | FC Ryūkyū | - | Kyoto Sanga FC | 0:3 |
| J2 League 2019 - Appearances as Assistant | ||||
| 14/10/2019 | Montedio Yamagata | - | FC Gifu | 2:0 |
| 10/11/2019 | FC Ryūkyū | - | Kyoto Sanga FC | 0:3 |
| Complete name: | Yusuke Seino |
| Born: | 14/05/1979 |
| Place of birth: |
Japan |
| Nationality: |
Japan |