Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male White Master 36 Light Feather 5 Mins ~64.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Wakao Sadamichi Gsb Tajimi JPN Kazuaki Sonobe Gaio Gym Fight 1 Mat 4 4 May 9:30AM Soga Kentaro Nex JPN JPN Takada Hiromasa Evox Bjj Tsuruta Naoya Splash JPN Takada Hiromasa Evox Bjj JPN Fight 5 Mat 4 4 May 9:54AM Soga Kentaro Nex Tsuruta Naoya Splash JPN JPN Fight 4 Mat 4 4 May 9:48AM Fight 9 Mat 4 4 May 10:20AM