| J1 League 2019 - Appearances as Assistant | ||||
| 29/10/2019 | Sanfrecce Hiroshima | - | Urawa Red Diamonds | 1:1 |
| J1 League 2019 - Appearances as Assistant | ||||
| 29/10/2019 | Sanfrecce Hiroshima | - | Urawa Red Diamonds | 1:1 |
| Complete name: | Takumi Hiroki |
| Born: | |
| Place of birth: |
Japan |
| Nationality: |
Japan |