| J1 League 2003 1st stage - Appearances as Assistant | ||||
| 18/04/2003 | Urawa Red Diamonds | - | Kyoto Purple Sanga | 2:0 |
| 16/05/2003 | Kashima Antlers | - | JEF United Ichihara | 0:2 |
| 25/07/2003 | Kashiwa Reysol | - | Júbilo Iwata | 0:1 |
| 01/08/2003 | Yokohama F. Marinos | - | Vissel Kobe | 3:0 |
Japan