| U18 Premier League 2023 Finale - Appearances as Referee |  |
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| 10/12/2023 | Aomori Yamada High School | - | Sanfrecce Hiroshima | 2:1 | 1 | - | - |
| U18 Premier League 2023 Finale - Appearances as Referee | |
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| 10/12/2023 | Aomori Yamada High School | - | Sanfrecce Hiroshima | 2:1 | 1 | - | - |
| Complete name: | Toshiki Tomomasa |
| Born: | |
| Place of birth: |
Japan |
| Nationality: |
Japan |