| J1 League 2003 2nd stage - Appearances as Assistant | ||||
| 19/09/2003 | Vegalta Sendai | - | FC Tokyo | 2:2 |
| 14/11/2003 | Yokohama F. Marinos | - | Kashima Antlers | 1:2 |
| J1 League 2003 2nd stage - Appearances as Assistant | ||||
| 19/09/2003 | Vegalta Sendai | - | FC Tokyo | 2:2 |
| 14/11/2003 | Yokohama F. Marinos | - | Kashima Antlers | 1:2 |
| Complete name: | Masaki Asano |
| Born: | |
| Place of birth: |
Japan |
| Nationality: |
Japan |