Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male White Master 41 Open Weight 5 Mins FREE 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Taketsugu Kamiya Excense Academy JPN Kito Kohei Bonsai Jiu-jitsu Japan Fight 64 Mat 1 4 May 15:54PM Kuwayama Yutaka Blue House JPN USA Roberts John Evox Bjj Inoue Manuel Excense Academy PER Taketsugu Kamiya Excense Academy Roberts John Evox Bjj JPN USA Fight 70 Mat 1 4 May 7:31AM Kuwayama Yutaka Blue House Inoue Manuel Excense Academy JPN PER Fight 69 Mat 1 4 May 7:25AM Taketsugu Kamiya Excense Academy Kuwayama Yutaka Blue House JPN JPN Fight 74 Mat 1 4 May 7:58AM Taketsugu Kamiya Excense Academy JPN