| J1 League 2025 - Appearances as Referee |  |
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| 15/02/2025 | Kawasaki Frontale | - | Nagoya Grampus | 4:0 | 3 | - | - |
| J1 League 2025 - Appearances as Referee | |
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| 15/02/2025 | Kawasaki Frontale | - | Nagoya Grampus | 4:0 | 3 | - | - |
| Complete name: | Koji Takasaki |
| Born: | 25/10/1992 |
| Place of birth: |
Japan |
| Nationality: |
Japan |