Koutarou Kobayashi
Bushokan Dojo
Japan 
Age 11      Belt WHITE
MALE WHITE PRE TEEN
Points
7.30
Gold
1
Silver
2
Bronze
0
Sjjif World Accumulative Rank
Ranking
34
Rank Points Gold Silver Bronze
Sjjif World Rank 2023 7.3 1 2 0
marianas pro japan 2023 male white pre teen light SILVER
all japan jiu jitsu championship pre koshien - koshien 2023 male white pre teen light SILVER
tokyo open jiu jitsu championship 2023 male white pre teen middle GOLD