Nagoya International Open Jiu Jitsu Championship 2023 Male Purple Master 2 Light 5 Mins ~76.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Sugihara Shin Smile Jiu-jitsu JPN Hamaguchi Akihiko Blue House Fight 45 Mat 2 23 Dec 5:11AM JPN Yokochi Eigi Smile Jiu-jitsu JPN Nakano Yuuki Fukuzumi Jiu-jitsu Fight 46 Mat 2 23 Dec 14:29PM Hamaguchi Akihiko Blue House Nakano Yuuki Fukuzumi Jiu-jitsu JPN JPN Fight 51 Mat 2 23 Dec 5:48AM Nakano Yuuki Fukuzumi Jiu-jitsu JPN