| J1 League 2000 2nd stage - Appearances as Referee |  |
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| 07/07/2000 | Kashiwa Reysol | - | Vissel Kobe | 3:2 aet | 5 | 1 | - |
| 25/07/2000 | Shimizu S-Pulse | - | Kyoto Purple Sanga | 1:1 aet | 2 | - | - |
| 17/11/2000 | Vissel Kobe | - | FC Tokyo | 1:0 | 6 | - | - |
| J1 League 2000 2nd stage - Appearances as Referee | |
|
|
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| 07/07/2000 | Kashiwa Reysol | - | Vissel Kobe | 3:2 aet | 5 | 1 | - |
| 25/07/2000 | Shimizu S-Pulse | - | Kyoto Purple Sanga | 1:1 aet | 2 | - | - |
| 17/11/2000 | Vissel Kobe | - | FC Tokyo | 1:0 | 6 | - | - |
| Complete name: | Hiroyuki Onishi |
| Born: | 22/08/1963 |
| Place of birth: |
Japan |
| Nationality: |
Japan |