| U19 Championship 2018 Indonesien - Appearances as Referee |  |
 |
 |
||||
| 19/10/2018 | Vietnam | - | Jordan | 1:2 | 1 | - | - |
| 23/10/2018 | China | - | Saudi Arabia | 0:1 | 4 | - | - |
| U19 Championship 2018 Indonesien - Appearances as Referee | |
|
|
||||
| 19/10/2018 | Vietnam | - | Jordan | 1:2 | 1 | - | - |
| 23/10/2018 | China | - | Saudi Arabia | 0:1 | 4 | - | - |
| Complete name: | Yudai Yamamoto |
| Born: | 04/03/1983 |
| Place of birth: |
Japan |
| Nationality: |
Japan |