| J1 League 2005 - Appearances as Assistant | ||||
| 03/09/2005 | Kashiwa Reysol | - | FC Tokyo | 4:2 |
| 17/09/2005 | Yokohama F. Marinos | - | FC Tokyo | 0:0 |
| J1 League 2005 - Appearances as Assistant | ||||
| 03/09/2005 | Kashiwa Reysol | - | FC Tokyo | 4:2 |
| 17/09/2005 | Yokohama F. Marinos | - | FC Tokyo | 0:0 |
| Complete name: | Hiroaki Yamaoka |
| Born: | |
| Place of birth: |
Japan |
| Nationality: |
Japan |