#40 Yudai Koyama
- Date of birth/Age: Jun 11, 2000 (23)
- Place of birth:
---, Hiroshima
- Citizenship:
Japan
- Height: 1,70 m
- Position: Midfield
Player data
Facts and data
Name in home country:
小山 雄大
Date of birth/Age:
Jun 11, 2000 (23)
Place of birth:
---, Hiroshima 
Height:
1,70 m
Citizenship:
Japan
Position:
Midfield
Current club:
![Harada Steel FC]()
Harada Steel FC
Joined:
-
Contract expires:
-
Height:
1,70 m
Citizenship:
Japan
Position:
Midfield
Current club:
Harada Steel FC
Joined:
-
Contract expires:
-
