| League Cup 2022 - Appearances as Referee |  |
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| 23/02/2022 | Kyoto Sanga FC | - | Kashiwa Reysol | 1:1 | 4 | - | - |
| League Cup 2022 - Appearances as Referee | |
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| 23/02/2022 | Kyoto Sanga FC | - | Kashiwa Reysol | 1:1 | 4 | - | - |
| Complete name: | Hirokazu Otsubo |
| Born: | 07/12/1979 |
| Place of birth: |
Japan |
| Nationality: |
Japan |