| J1 League 1998 1st stage - Appearances as Assistant | ||||
| 03/04/1998 | Consadole Sapporo | - | Gamba Osaka | 1:0 |
| 08/05/1998 | Kashima Antlers | - | Verdy Kawasaki | 3:1 |
| J1 League 1998 1st stage - Appearances as Assistant | ||||
| 03/04/1998 | Consadole Sapporo | - | Gamba Osaka | 1:0 |
| 08/05/1998 | Kashima Antlers | - | Verdy Kawasaki | 3:1 |
| Complete name: | Yasuhiro Matsuzaki |
| Born: | 20/01/1954 |
| Place of birth: |
Japan |
| Nationality: |
Japan |