| J1 League 1998 1st stage - Appearances as Assistant | ||||
| 20/03/1998 | Yokohama F. Marinos | - | Yokohama Flügels | 1:2 aet |
| 10/04/1998 | Kyoto Purple Sanga | - | Vissel Kobe | 2:1 |
| 17/04/1998 | Yokohama F. Marinos | - | Kashima Antlers | 1:0 |
| 28/04/1998 | Bellmare Hiratsuka | - | Shimizu S-Pulse | 1:2 |
| 04/05/1998 | Nagoya Grampus Eight | - | Gamba Osaka | 1:3 pso |
| 28/07/1998 | Urawa Red Diamonds | - | Bellmare Hiratsuka | 2:1 |
| 04/08/1998 | Kashiwa Reysol | - | Yokohama Flügels | 1:3 |
Japan