| Yamaguchi Takumi | ||
| Birth Date | 2000-07-21 (age 26) | |
| Birth Place |  |
Nagasaki |
| Height | 167 cm | |
| Weight | 63 kg | |
| Position | Midfielder | |
| Club | |
Oita Trinita |
| Number | 72 | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2022 | |
Kagoshima United FC | 27 | J3 | 2 | 0 |
| 2023 | |
Kagoshima United FC | 27 | J3 | 34 | 3 |
| 2024 | |
Kagoshima United FC | 27 | J2 | 33 | 1 |
| 2025 | |
Kagoshima United FC | 27 | J3 | 34 | 6 |
| 2026-27 | |
Oita Trinita | 72 | J2 | ||
| Total | J1 | 0 | 0 | |||
| J2 | 33 | 1 | ||||
| J3 | 70 | 9 | ||||
