| J1 League 2003 1st stage - Appearances as Assistant | ||||
| 20/03/2003 | Júbilo Iwata | - | Yokohama F. Marinos | 2:4 |
| 12/04/2003 | Nagoya Grampus Eight | - | Kashima Antlers | 1:0 |
| 25/04/2003 | Tokyo Verdy | - | Oita Trinita | 0:2 |
| 04/05/2003 | Cerezo Osaka | - | JEF United Ichihara | 1:3 |
| 12/07/2003 | Gamba Osaka | - | Cerezo Osaka | 0:2 |
| 01/08/2003 | Kyoto Purple Sanga | - | Kashima Antlers | 3:1 |
Japan