| J1 League 2003 1st stage - Appearances as Assistant | ||||
| 11/04/2003 | Tokyo Verdy | - | Yokohama F. Marinos | 0:3 |
| 28/04/2003 | Vegalta Sendai | - | Júbilo Iwata | 1:1 |
| 23/05/2003 | Vegalta Sendai | - | Kashima Antlers | 0:2 |
| 04/07/2003 | Urawa Red Diamonds | - | Oita Trinita | 2:1 |
| 26/07/2003 | FC Tokyo | - | Kyoto Purple Sanga | 1:0 |
| 01/08/2003 | JEF United Ichihara | - | Urawa Red Diamonds | 1:2 |
Japan