Central Japan Open Jiu Jitsu Championship 2023 Male Blue Master 1 Light Feather 5 Mins ~64.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Mizutani Akira Friends Brazilian Jiu J.. JPN Amano Kaiho Nex Fight 37 Mat 2 26 Nov 4:53AM JPN Nakane Yosuke Evox Bjj JPN Mizutani Akira Friends Brazilian Jiu J.. Fight 40 Mat 2 26 Nov 14:35PM Amano Kaiho Nex Mizutani Akira Friends Brazilian Jiu J.. JPN JPN Fight 44 Mat 2 26 Nov 5:35AM Amano Kaiho Nex JPN