| J1 League 1998 1st stage - Appearances as Assistant | ||||
| 24/03/1998 | Verdy Kawasaki | - | Júbilo Iwata | 1:0 |
| 04/05/1998 | Júbilo Iwata | - | Kashima Antlers | 0:3 |
| J1 League 1998 1st stage - Appearances as Assistant | ||||
| 24/03/1998 | Verdy Kawasaki | - | Júbilo Iwata | 1:0 |
| 04/05/1998 | Júbilo Iwata | - | Kashima Antlers | 0:3 |
| Complete name: | Kazuhisa Osada |
| Born: | 08/02/1959 |
| Place of birth: |
Japan |
| Nationality: |
Japan |