| Masui Ken | ||
| Birth Date | 2001-04-04 (age 25) | |
| Birth Place |  |
Aichi |
| Height | 173 cm | |
| Weight | 68 kg | |
| Position | Midfielder | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2023 | |
Nagoya Grampus | 45 | J1 | 1 | 0 |
| 2024 | |
Nagoya Grampus | 17 | J1 | 25 | 2 |
| 2025 | |
Jubilo Iwata | 71 | J2 | 38 | 6 |
| Total | J1 | 26 | 2 | |||
| J2 | 38 | 6 | ||||
| J3 | 0 | 0 | ||||
