| Watahiki Ko | ||
| Birth Date | 1998-01-21 (age 28) | |
| Birth Place |  |
Ibaraki |
| Height | 174 cm | |
| Weight | 73 kg | |
| Position | Defender | |
| Club | |
SC Sagamihara |
| Number | 2 | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2021 | |
Tegevajaro Miyazaki | 22 | J3 | 19 | 0 |
| 2022 | |
Tegevajaro Miyazaki | 5 | J3 | 17 | 0 |
| 2023 | |
SC Sagamihara | 5 | J3 | 35 | 3 |
| 2024 | |
SC Sagamihara | 5 | J3 | 9 | 1 |
| 2025 | |
SC Sagamihara | 54 | J3 | 14 | 0 |
| 2026-27 | |
SC Sagamihara | 2 | J3 | ||
| Total | J1 | 0 | 0 | |||
| J2 | 0 | 0 | ||||
| J3 | 94 | 4 | ||||
