| Hayashi Kotaro | ||
| Birth Date | 2000-11-16 (age 25) | |
| Birth Place |  |
Saga |
| Height | 170 cm | |
| Weight | 70 kg | |
| Position | Defender | |
| Club | |
Urawa Reds |
| Number | 18 | |
| Club Statistics | ||||||
| Season | Club | No. | League | Game | Goal | |
| 2023 | |
Yokohama FC | 26 | J1 | 29 | 2 |
| 2024 | |
FC Machida Zelvia | 26 | J1 | 34 | 0 |
| 2025 | |
FC Machida Zelvia | 26 | J1 | 33 | 4 |
| 2026-27 | |
Urawa Reds | 18 | J1 | ||
| Total | J1 | 96 | 6 | |||
| J2 | 0 | 0 | ||||
| J3 | 0 | 0 | ||||
