Mariko Koyama
Reversal Gym Shinjuku Me,we
Japan 
Age 47      Belt White
Female White Master 2
Points
3.00
Gold
0
Silver
1
Bronze
0
Asjjf Asian Jiu Jitsu Ranking 2020 ~ 2021
Ranking
8

Event Points

Event Medal
Tokyo Winter Jiu Jitsu Championship 2021 Silver