Central Japan Open Jiu Jitsu Championship 2023 Male White Adult Middle 5 Mins ~82.1kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Mino Kenta Friends Brazilian Jiu J.. JPN Shiji Kota Alive Fight 29 Mat 2 26 Nov 4:09AM JPN Yamada Shunya Smile Jiu-jitsu JPN Okuchi Taiju Mybjj Team Japan Fight 30 Mat 2 26 Nov 4:14AM Shiji Kota Alive Okuchi Taiju Mybjj Team Japan JPN JPN Fight 34 Mat 2 26 Nov 4:35AM Okuchi Taiju Mybjj Team Japan JPN