| U18 Premier League 2024 East - Appearances as Referee |  |
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| 14/04/2024 | Kashima Antlers | - | Ichiritsu Funabashi High School | 1:1 | 1 | - | - |
| U18 Premier League 2024 East - Appearances as Referee | |
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| 14/04/2024 | Kashima Antlers | - | Ichiritsu Funabashi High School | 1:1 | 1 | - | - |
| Complete name: | Yasuhiro Udagawa |
| Born: | |
| Place of birth: |
Japan |
| Nationality: |
Japan |