All Japan Jiu Jitsu Championship Pre Koshien - Koshien 2023 Male White Kindergarten Rooster 2 Mins ~20.4kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Hiwada Saku Hiro Brazilian Jiu-jits.. JPN Kurama Furi Right Thing Academy Fight 32 Mat 2 15 Jul 11:19AM JPN Ishii Hirohisa Strapple Ohana Fight 35 Mat 2 15 Jul 11:29AM Fight 38 Mat 2 15 Jul 11:40AM