| World Cup 1970 Mexico - Appearances as Assistant | ||||
| 02/06/1970 | Peru | - | Bulgaria | 3:2 |
| 06/06/1970 | Peru | - | Morocco | 3:0 |
| World Cup 1970 Mexico - Appearances as Assistant | ||||
| 02/06/1970 | Peru | - | Bulgaria | 3:2 |
| 06/06/1970 | Peru | - | Morocco | 3:0 |
| Complete name: | Yoshiyuki Maruyama |
| Born: | |
| Place of birth: |
Japan |
| Nationality: |
Japan |