| J1 League 1998 2nd stage - Matches comme assistant | ||||
| 29.08.1998 | Yokohama F. Marinos | - | Verdy Kawasaki | 2:0 |
| 15.09.1998 | Sanfrecce Hiroshima | - | Kashiwa Reysol | 8:9 tab |
| 23.09.1998 | Verdy Kawasaki | - | Kyoto Purple Sanga | 0:2 |
| 03.10.1998 | Consadole Sapporo | - | Yokohama F. Marinos | 0:2 |
| 21.10.1998 | Nagoya Grampus Eight | - | Shimizu S-Pulse | 0:2 |
| 24.10.1998 | Yokohama Flügels | - | Kyoto Purple Sanga | 2:3 |
| 31.10.1998 | Verdy Kawasaki | - | Consadole Sapporo | 1:2 |
| 07.11.1998 | Kyoto Purple Sanga | - | Urawa Red Diamonds | 1:3 |
Japon