Estadísticas del jugador contra cada club rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Gainare Tottori | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Grulla | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Shonan Bellmare | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Yokohama | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Consadole Sapporo | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gifu | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Matsumoto Yamaga | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Roasso Kumamoto | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ehime | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kataller Toyama | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sagamihara | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kagoshima United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 YSCC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fujieda MYFC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Osaka | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Iwaki | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Tegevajaro Miyazaki | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Kazuya Niwa juega como delantero en el Tochigi City. Kazuya Niwa cuenta con 48 partidos profesionales en 2 clubes. Kazuya Niwa ha jugado en varios clubes a lo largo de su carrera, incluyendo Tochigi City, Vanraure Hachinohe. Kazuya Niwa mide 171 cm, pesa 68 kg.
