| League Cup 2017 - Appearances as Assistant | ||||
| 03/05/2017 | Kashiwa Reysol | - | Júbilo Iwata | 1:2 |
| 08/10/2017 | Kawasaki Frontale | - | Vegalta Sendai | 3:1 |
| League Cup 2017 - Appearances as Assistant | ||||
| 03/05/2017 | Kashiwa Reysol | - | Júbilo Iwata | 1:2 |
| 08/10/2017 | Kawasaki Frontale | - | Vegalta Sendai | 3:1 |
| Complete name: | Masashi Yamagiwa |
| Born: | 16/03/1980 |
| Place of birth: |
Japan |
| Nationality: |
Japan |