Kousuke Jin
Seishin Bjj
Japan 
Age 49      Belt PURPLE
MALE PURPLE MASTER 4
Points
3.50
Gold
1
Silver
0
Bronze
0
Sjjif World Accumulative Rank Nogi
Ranking
2
Rank Points Gold Silver Bronze
Sjjif World Rank Nogi 2023 3.5 1 0 0
west japan open no-gi championship 2022 male purple master 4 feather GOLD