Koji Sato
Hishojuku
Japan 
Age 53      Belt PURPLE
MALE PURPLE MASTER 5
Points
4.15
Gold
1
Silver
2
Bronze
1
Sjjif World Accumulative Rank
Ranking
19
Rank Points Gold Silver Bronze
Sjjif World Rank 2025 1.0 0 0 1
oizumi jiu jitsu festival 2024. (gi) male purple master 5 feather BRONZ
Sjjif World Rank 2023 3.15 1 2 0
kanto open jiu jitsu championship 2022 male purple master 5 open weight SILVER
kanto open jiu jitsu championship 2022 male purple master 5 light GOLD
asjjf asian open jiu jitsu championship 2022 male purple master 5 feather SILVER