Kanto Open Jiu Jitsu Championship 2023 Male White Master 4 Light 5 Mins ~76.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Terada Michimasa Sakura Jiu Jitsu Club JPN Arai Takafumi Toikatsu Grappling Higa.. Fight 69 Mat 1 19 Aug 16:14PM Atsushi Kitakami United Gym Chiba JPN JPN Ohtsubo Kouji Cave Bjj Dohdoh Kazutoshi Holoimua JPN Ohtsubo Kouji Cave Bjj JPN Fight 74 Mat 1 19 Aug 16:44PM Atsushi Kitakami United Gym Chiba Dohdoh Kazutoshi Holoimua JPN JPN Fight 75 Mat 1 19 Aug 16:50PM Fight 79 Mat 1 19 Aug 17:14PM