Osamu Ookubo
Kameda Jiu-jitsu Club
Japan 
Age 49      Belt BLUE
MALE BLUE MASTER 41
Points
1.65
Gold
0
Silver
2
Bronze
0
Sjjif World Accumulative Rank
Ranking
143
Rank Points Gold Silver Bronze
Sjjif World Rank 2018 1.65 0 2 0
sjjjf tokyo spring jiu jitsu championship 2018 male blue master 41 open weight SILVER
sjjjf tokyo spring jiu jitsu championship 2018 male blue master 41 heavy SILVER