| J2 League 2019 - Appearances as Assistant | ||||
| 20/10/2019 | FC Gifu | - | Ehime FC | 2:0 |
| 16/11/2019 | Fagiano Okayama | - | Yokohama FC | 0:1 |
| J2 League 2019 - Appearances as Assistant | ||||
| 20/10/2019 | FC Gifu | - | Ehime FC | 2:0 |
| 16/11/2019 | Fagiano Okayama | - | Yokohama FC | 0:1 |
| Complete name: | Naoya Okawa |
| Born: | 07/08/1979 |
| Place of birth: |
Japan |
| Residence: | Chiba |
| Nationality: |
Japan |