Asjjf Asian Open Jiu Jitsu Championship 2023 Male White Pre Teen Feather 4 Mins ~36.3kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal BRA Hiraoka Vieira João Carlos Toyota Bjj JPN Ito Kaiki Checkmat Japan Fight 15 Mat 7 12 Aug 13:25PM Nakasaki Miguel Yuki Carlos Toyota Bjj JPN BRA Yamaguchi Shinji Kussano Team Ishii Rensei Hassern Gym JPN Yamaguchi Shinji Kussano Team BRA Fight 19 Mat 7 12 Aug 13:43PM Nakasaki Miguel Yuki Carlos Toyota Bjj Ishii Rensei Hassern Gym JPN JPN Fight 20 Mat 7 12 Aug 13:48PM Fight 25 Mat 7 12 Aug 14:11PM