| Niwa Kazuya | ||
| Birth Date | 1998-06-25 (age 28) | |
| Birth Place |  |
Aichi |
| Height | 171 cm | |
| Weight | 68 kg | |
| Position | Midfielder | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2021 | |
Vanraure Hachinohe | 27 | J3 | 25 | 0 |
| 2022 | |
Vanraure Hachinohe | 27 | J3 | 31 | 0 |
| 2023 | |
Vanraure Hachinohe | 27 | J3 | 16 | 0 |
| Total | J1 | 0 | 0 | |||
| J2 | 0 | 0 | ||||
| J3 | 72 | 0 | ||||
