| Sugiyama Koji | ||
| Birth Date | 1998-04-19 (age 28) | |
| Birth Place |  |
Tokyo |
| Height | 180 cm | |
| Weight | 74 kg | |
| Position | Defender | |
| Club | |
Ehime FC |
| Number | 50 | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2022 | |
Fagiano Okayama | 50 | J2 | 0 | 0 |
| 2024 | |
Giravanz Kitakyushu | 50 | J3 | 36 | 0 |
| 2025 | |
Giravanz Kitakyushu | 50 | J3 | 30 | 2 |
| 2026-27 | |
Ehime FC | 50 | J3 | ||
| Total | J1 | 0 | 0 | |||
| J2 | 0 | 0 | ||||
| J3 | 66 | 2 | ||||
