Central Japan Open Jiu Jitsu Championship 2023 Male White Kindergarten Light Feather 2 Mins ~22.7kg 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Ogisu Ao Hassern Gym JPN Sugiura Aoto Kussano Team Fight 2 Mat 2 25 Nov 1:05AM Tanikawa Isato Hassern Gym Suzuki Iori Splash JPN JPN Fight 4 Mat 2 25 Nov 1:12AM JPN Namba Raku Splash BRA Sumita Patrick Evox Bjj Fight 3 Mat 2 25 Nov 1:07AM Sakakibara Ruiga Impacto Bjj Japan JPN Sugiura Aoto Kussano Team Sumita Patrick Evox Bjj JPN BRA Fight 8 Mat 2 25 Nov 1:33AM Suzuki Iori Splash Sakakibara Ruiga Impacto Bjj Japan JPN JPN Fight 9 Mat 2 25 Nov 1:43AM Sumita Patrick Evox Bjj Suzuki Iori Splash BRA JPN Fight 13 Mat 2 25 Nov 10:55AM