| Watai Masaki | ||
| Birth Date | 1999-07-18 (age 27) | |
| Birth Place |  |
Shizuoka |
| Height | 168 cm | |
| Weight | 66 kg | |
| Position | Midfielder | |
| Club | |
Kashiwa Reysol |
| Number | 11 | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2018 | |
Tokushima Vortis | 16 | J2 | 0 | 0 |
| 2019 | |
Tokushima Vortis | 16 | J2 | 29 | 6 |
| 2020 | |
Tokushima Vortis | 10 | J2 | 38 | 6 |
| 2021 | |
Tokushima Vortis | 10 | J1 | 27 | 1 |
| 2022 | |
Tokushima Vortis | 10 | J2 | 19 | 1 |
| 2024 | |
Tokushima Vortis | 88 | J2 | 6 | 0 |
| 2025 | |
Kashiwa Reysol | 11 | J1 | 28 | 1 |
| 2026-27 | |
Kashiwa Reysol | 11 | J1 | ||
| Total | J1 | 55 | 2 | |||
| J2 | 92 | 13 | ||||
| J3 | 0 | 0 | ||||
