Northeast Japan Jiu Jitsu Championship 2025 Male White Adult 18 Open Weight 5 Mins FREE 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Asada Satoshi Flo Jiu Jitsu JPN Nakabayashi Yuta Fotas Bjj Academy Iwaki Fight 48 Mat 3 1 Jun 4:41AM Nakata Kaito Flo Jiu Jitsu Iwasaki Hiromu Fotas Bjj Academy Iwaki JPN JPN Fight 50 Mat 3 1 Jun 4:51AM JPN Chida Riku Alma Fight Gym Shuko JPN Kuroda Yuji Flo Jiu Jitsu Fight 49 Mat 3 1 Jun 4:48AM Kakkawa Manato Flo Jiu Jitsu JPN Nakabayashi Yuta Fotas Bjj Academy Iwaki Kuroda Yuji Flo Jiu Jitsu JPN JPN Fight 55 Mat 3 1 Jun 5:23AM Iwasaki Hiromu Fotas Bjj Academy Iwaki Kakkawa Manato Flo Jiu Jitsu JPN JPN Fight 56 Mat 3 1 Jun 5:29AM Nakabayashi Yuta Fotas Bjj Academy Iwaki Iwasaki Hiromu Fotas Bjj Academy Iwaki JPN JPN Fight 60 Mat 3 1 Jun 5:38AM Iwasaki Hiromu Fotas Bjj Academy Iwaki JPN