| J2 League 2021 - Appearances as Assistant | ||||
| 25/04/2021 | Montedio Yamagata | - | Júbilo Iwata | 1:0 |
| 14/11/2021 | Montedio Yamagata | - | RB Omiya Ardija | 2:2 |
| J2 League 2021 - Appearances as Assistant | ||||
| 25/04/2021 | Montedio Yamagata | - | Júbilo Iwata | 1:0 |
| 14/11/2021 | Montedio Yamagata | - | RB Omiya Ardija | 2:2 |
| Complete name: | Tomokazu Tajiri |
| Born: | 21/11/1977 |
| Place of birth: |
Japan |
| Nationality: |
Japan |