| U17 World Cup 2017 India - Appearances as Referee |  |
 |
 |
||||
| 08/10/2017 | Chile | - | England | 0:4 | 3 | - | 1 |
| 12/10/2017 | Turkey | - | Paraguay | 1:3 | 2 | - | - |
| 25/10/2017 | Mali | - | Spain | 1:3 | 5 | - | - |
| U17 World Cup 2017 India - Appearances as Referee | |
|
|
||||
| 08/10/2017 | Chile | - | England | 0:4 | 3 | - | 1 |
| 12/10/2017 | Turkey | - | Paraguay | 1:3 | 2 | - | - |
| 25/10/2017 | Mali | - | Spain | 1:3 | 5 | - | - |
| Complete name: | Ryuji Sato |
| Born: | 16/04/1977 |
| Place of birth: |
Japan |
| Nationality: |
Japan |