Akihito Yamanaka
Gracie Barra
Japan 
Age 12      Belt BROWN
MALE BROWN ADULT 18
Points
0.82
Gold
0
Silver
1
Bronze
0
Sjjif World Accumulative Rank
Ranking
181
Rank Points Gold Silver Bronze
Sjjif World Rank 2019 0.825 0 1 0
sul americano open de jiu-jitsu sjjsaf 2018 male brown adult 18 light SILVER