| Emperor's Cup 2023 - Appearances as Referee |  |
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 |
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| 07/06/2023 | Yokohama F. Marinos | - | Briobecca Urayasu | 2:0 | - | - | - |
| 12/07/2023 | Sagan Tosu | - | Roasso Kumamoto | 3:4 aet | - | - | - |
| Emperor's Cup 2023 - Appearances as Referee | |
|
|
||||
| 07/06/2023 | Yokohama F. Marinos | - | Briobecca Urayasu | 2:0 | - | - | - |
| 12/07/2023 | Sagan Tosu | - | Roasso Kumamoto | 3:4 aet | - | - | - |
| Complete name: | Koichiro Fukushima |
| Born: | 20/12/1983 |
| Place of birth: |
Japan |
| Nationality: |
Japan |