| U18 Premier League 2025 East - Appearances as Referee |  |
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| 11/05/2025 | Aomori Yamada High School | - | Urawa Red Diamonds | 1:0 | 2 | - | - |
| 15/06/2025 | Ichiritsu Funabashi High School | - | Tokyo Verdy | 1:2 | 1 | - | 1 |
| U18 Premier League 2025 East - Appearances as Referee | |
|
|
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| 11/05/2025 | Aomori Yamada High School | - | Urawa Red Diamonds | 1:0 | 2 | - | - |
| 15/06/2025 | Ichiritsu Funabashi High School | - | Tokyo Verdy | 1:2 | 1 | - | 1 |
| Complete name: | Masaki Yamada |
| Born: | |
| Place of birth: |
Japan |
| Nationality: |
Japan |