Mayumi Kubo
X-treme Ebina
Japan 
Age 47      Belt BLUE
FEMALE BLUE ADULT
Points
3.50
Gold
1
Silver
0
Bronze
0
Sjjif World Accumulative Rank
Ranking
94
Rank Points Gold Silver Bronze
Sjjif World Rank 2023 3.5 1 0 0
sjjjf 5th all japan jiu jitsu championship 2022 female blue adult rooster GOLD