| J1 League 1998 1st stage - Appearances as Assistant | ||||
| 24/03/1998 | Kyoto Purple Sanga | - | Shimizu S-Pulse | 1:0 |
| 10/04/1998 | Júbilo Iwata | - | Yokohama Flügels | 4:0 |
| 17/04/1998 | Nagoya Grampus Eight | - | Consadole Sapporo | 2:1 aet |
| 28/04/1998 | JEF United Ichihara | - | Cerezo Osaka | 4:1 |
| 08/05/1998 | Kashiwa Reysol | - | Júbilo Iwata | 1:3 |
| 28/07/1998 | Consadole Sapporo | - | Cerezo Osaka | 3:4 |
| 04/08/1998 | Yokohama F. Marinos | - | Vissel Kobe | 2:1 aet |
| 07/08/1998 | Verdy Kawasaki | - | Nagoya Grampus Eight | 0:2 |
Japan