Yoshimichi Kobayashi
Gracie Barra Japan
Japan 
Age 12      Belt WHITE
MALE WHITE PRE TEEN
Points
3.00
Gold
0
Silver
1
Bronze
0
Sjjif World Accumulative Rank
Ranking
121
Rank Points Gold Silver Bronze
Sjjif World Rank 2023 3.0 0 1 0
west japan open jiu jitsu championship 2022 male white pre teen middle SILVER