picture of Hiroaki Otsuka
    JOAO BUENO vs HIROAKI OTSUKA 2019 Pan Jiu-Jitsu IBJJF Championship
    10:42
    JOAO BUENO vs HIROAKI OTSUKA 2019 Pan Jiu-Jitsu IBJJF Championship

    Mar 23, 2019

    OSVALDO MOIZINHO vs HIROAKI OTSUKA 2018 Pan Jiu-Jitsu IBJJF Championship
    12:06
    OSVALDO MOIZINHO vs HIROAKI OTSUKA 2018 Pan Jiu-Jitsu IBJJF Championship

    Mar 11, 2018