Junpei Koshizuka
Grabaka Jiu-jitsu Club
Japan 
Age 16      Belt WHITE
MALE WHITE KID 4
Points
0.25
Gold
0
Silver
0
Bronze
1
Sjjif World Accumulative Rank
Ranking
204
Rank Points Gold Silver Bronze
Sjjif World Rank 2019 0.25 0 0 1
sjjjf 1st all japan jiu jitsu kids championship 2018 male white kid 4 middle BRONZ