| U19 Championship 2018 Indonesien - Appearances as Assistant | ||||
| 19/10/2018 | Vietnam | - | Jordan | 1:2 |
| 21/10/2018 | Qatar | - | Indonesia | 6:5 |
| 23/10/2018 | China | - | Saudi Arabia | 0:1 |
| U19 Championship 2018 Indonesien - Appearances as Assistant | ||||
| 19/10/2018 | Vietnam | - | Jordan | 1:2 |
| 21/10/2018 | Qatar | - | Indonesia | 6:5 |
| 23/10/2018 | China | - | Saudi Arabia | 0:1 |
| Complete name: | Ryo Hirama |
| Born: | 18/05/1985 |
| Place of birth: |
Japan |
| Nationality: |
Japan |