Yuki Kosaka
Grabaka Jiu-jitsu Club
Japan 
Age 10      Belt WHITE
FEMALE WHITE KID 3
Points
1.10
Gold
0
Silver
0
Bronze
1
Sjjif World Accumulative Rank
Ranking
133
Rank Points Gold Silver Bronze
Sjjif World Rank 2024 1.1 0 0 1
tokyo international winter jiu jitsu championship 2023 female white youth light BRONZ