| J1 League 2003 1st stage - Appearances as Assistant | ||||
| 18/04/2003 | Vissel Kobe | - | Vegalta Sendai | 1:2 |
| 24/05/2003 | Yokohama F. Marinos | - | Urawa Red Diamonds | 0:1 |
| J1 League 2003 1st stage - Appearances as Assistant | ||||
| 18/04/2003 | Vissel Kobe | - | Vegalta Sendai | 1:2 |
| 24/05/2003 | Yokohama F. Marinos | - | Urawa Red Diamonds | 0:1 |
| Complete name: | Masahiko Harada |
| Born: | 17/06/1966 |
| Place of birth: |
Japan |
| Residence: | Okayama |
| Nationality: |
Japan |