All Japan Jiu Jitsu Championship Pre Koshien - Koshien 2023 Male Blue Juvenile Feather 5 Mins ~61.2kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kusano Ryuutaro R-blood JPN Ida Rai Impacto Bjj Japan Fight 67 Mat 1 15 Jul 14:03PM JPN Sano Kaila Axis Fight 70 Mat 1 15 Jul 14:21PM Fight 73 Mat 1 15 Jul 14:39PM