| J1 League 1998 1st stage - Appearances as Assistant | ||||
| 20/03/1998 | Shimizu S-Pulse | - | Consadole Sapporo | 4:1 |
| 27/03/1998 | Bellmare Hiratsuka | - | JEF United Ichihara | 0:1 |
| 14/04/1998 | Cerezo Osaka | - | Júbilo Iwata | 1:9 |
| 24/04/1998 | Kashima Antlers | - | Urawa Red Diamonds | 1:4 |
| 01/05/1998 | Consadole Sapporo | - | Verdy Kawasaki | 1:3 |
| 08/05/1998 | Yokohama F. Marinos | - | Nagoya Grampus Eight | 1:3 |
| 28/07/1998 | Avispa Fukuoka | - | Sanfrecce Hiroshima | 5:3 pso |
| 04/08/1998 | Nagoya Grampus Eight | - | Júbilo Iwata | 1:2 |
Japan