Rider Info

Name: Hirohisa
Surname: Yamaguchi
Date of birth: 29 January 1975
Age: 46 years old
Nationality: Japan
 
19-20
Elite
18-19
Elite
15-16
Elite
11-12
Elite
Flag Japan
National Championships
--5856
Flag Japan
Makuhari, Chiba City, Chiba Prefecture
90---
Flag Japan
Nobeyama, Nagano Prefecture
95--50
Flag Japan
Takashima City, Shiga Prefecture
-83--