| Emperor's Cup 2022 - Appearances as Assistant | ||||
| 01/06/2022 | Tokushima Vortis | - | Fukuyama City FC | 2:1 |
| 22/06/2022 | Urawa Red Diamonds | - | Thespakusatsu Gunma | 0:1 |
| Emperor's Cup 2022 - Appearances as Assistant | ||||
| 01/06/2022 | Tokushima Vortis | - | Fukuyama City FC | 2:1 |
| 22/06/2022 | Urawa Red Diamonds | - | Thespakusatsu Gunma | 0:1 |
| Complete name: | Mitsuru Oya |
| Born: | 20/12/1982 |
| Place of birth: |
Japan |
| Nationality: |
Japan |