| J1 League 2025 - Appearances as Referee |  |
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| 15/02/2025 | Yokohama F. Marinos | - | Albirex Niigata | 1:1 | 1 | - | - |
| J1 League 2025 - Appearances as Referee | |
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| 15/02/2025 | Yokohama F. Marinos | - | Albirex Niigata | 1:1 | 1 | - | - |
| Complete name: | Koichiro Fukushima |
| Born: | 20/12/1983 |
| Place of birth: |
Japan |
| Nationality: |
Japan |