| J1 League 1998 1st stage - Appearances as Assistant | ||||
| 27/03/1998 | Júbilo Iwata | - | Vissel Kobe | 4:3 |
| 10/04/1998 | Kashiwa Reysol | - | Kashima Antlers | 3:2 |
| 17/04/1998 | Verdy Kawasaki | - | Cerezo Osaka | 2:1 |
| 24/04/1998 | Consadole Sapporo | - | Bellmare Hiratsuka | 4:5 pso |
| 08/05/1998 | Urawa Red Diamonds | - | Kyoto Purple Sanga | 2:1 aet |
| 31/07/1998 | Vissel Kobe | - | Gamba Osaka | 0:4 |
Japan