Nagoya International Open Jiu Jitsu Championship 2023 Male White Youth Light 3 Mins ~36.3kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Mitsunaga Kyoutarou Fukuzumi Jiu-jitsu JPN Kidoaki Ayato Jump Fight Club Fight 4 Mat 2 23 Dec 11:47AM BRA Kusaba Davi Carlos Toyota Bjj JPN Mitsunaga Kyoutarou Fukuzumi Jiu-jitsu Fight 9 Mat 2 23 Dec 3:15AM Kidoaki Ayato Jump Fight Club Kusaba Davi Carlos Toyota Bjj JPN BRA Fight 12 Mat 2 23 Dec 3:24AM Kidoaki Ayato Jump Fight Club JPN