| J1 League 2004 - Appearances as Assistant | ||||
| 21/03/2004 | Urawa Red Diamonds | - | Cerezo Osaka | 4:2 |
| 11/04/2004 | Nagoya Grampus Eight | - | Kashiwa Reysol | 1:0 |
| 09/05/2004 | FC Tokyo | - | Kashiwa Reysol | 2:1 |
| 16/06/2004 | Tokyo Verdy | - | Kashima Antlers | 3:0 |
| 21/08/2004 | FC Tokyo | - | Shimizu S-Pulse | 1:2 |
| 26/09/2004 | Cerezo Osaka | - | Yokohama F. Marinos | 1:1 |
| 02/10/2004 | Tokyo Verdy | - | Vissel Kobe | 0:2 |
Japan