Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male White Master 46 Feather 5 Mins ~70.0kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Takashima Yuuki Blue House BRA Akagi Carlos Excense Academy Fight 17 Mat 4 4 May 2:09AM Kato Hiroyuki Smile Jiu-jitsu Kobayashi Masahito Nex JPN JPN Fight 18 Mat 4 4 May 2:11AM JPN Ishizuka Hirotaka Carpe Diem Nagoya Mizoguchi Kazuki Blue House JPN Akagi Carlos Excense Academy Ishizuka Hirotaka Carpe Diem Nagoya BRA JPN Fight 21 Mat 4 4 May 2:34AM Kato Hiroyuki Smile Jiu-jitsu Mizoguchi Kazuki Blue House JPN JPN Fight 22 Mat 4 4 May 2:44AM Ishizuka Hirotaka Carpe Diem Nagoya Mizoguchi Kazuki Blue House JPN JPN Fight 25 Mat 4 4 May 3:01AM Mizoguchi Kazuki Blue House JPN