Kyushu International Open Jiu Jitsu Championship 2024 Male White Pre Teen Heavy 4 Mins ~54.4kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Nagata Arata Master Japan Fukuoka JPN Kurogi Hiryu Axis Fukuoka Fight 21 Mat 5 15 Dec 1:42AM JPN Hayashi Taizou Yaway Jiu-jitsu Academy JPN Oba Shiki Burst Fight 22 Mat 5 15 Dec 1:44AM Kurogi Hiryu Axis Fukuoka Oba Shiki Burst JPN JPN Fight 25 Mat 5 15 Dec 1:54AM Kurogi Hiryu Axis Fukuoka JPN