Isamu Kobayashi
Rjj
Japan 
Age 52      Belt WHITE
MALE WHITE MASTER 4
Points
2.15
Gold
0
Silver
1
Bronze
1
Sjjif World Accumulative Rank
Ranking
73
Rank Points Gold Silver Bronze
Sjjif World Rank 2023 2.15 0 1 1
kita kanto jiu jitsu championship 2023 male white master 4 feather BRONZ
sjjjf 6th all japan jiu jitsu championship 2023 male white master 4 light feather SILVER