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Hiroaki Otsuka
0-7-0 (W-L-D)
Events
Videos
24:59
JOAO PEDRO vs HIROAKI OTSUKA 2019 World Jiu-Jitsu IBJJF Championship
Jun 2, 2019
10:42
JOAO BUENO vs HIROAKI OTSUKA 2019 Pan Jiu-Jitsu IBJJF Championship
Mar 23, 2019
