Northeast Japan Jiu Jitsu Championship 2025 Male Purple Adult 18 Feather 7 Mins ~70.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Takahashi Mitsuki Crowforest JPN Kobayashi Yuta Flo Jiu Jitsu Fight 10 Mat 1 1 Jun 1:10AM Arai Koki Sendai Jiu-jitsu Academy JPN JPN Kobayashi Hiroaki Soujiukai Sendai Tada Diogo Infight Japan BRA Takahashi Mitsuki Crowforest Kobayashi Hiroaki Soujiukai Sendai JPN JPN Fight 16 Mat 1 1 Jun 1:52AM Arai Koki Sendai Jiu-jitsu Academy Tada Diogo Infight Japan JPN BRA Fight 15 Mat 1 1 Jun 1:43AM Takahashi Mitsuki Crowforest Tada Diogo Infight Japan JPN BRA Fight 21 Mat 1 1 Jun 2:11AM Takahashi Mitsuki Crowforest JPN