Northeast Japan Jiu Jitsu Championship 2025 Male Blue Adult 18 Open Weight 6 Mins FREE 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Sato Yushin Sendai Jiu-jitsu Academy KOR Lee Kunhee Paraestra Korea Fight 48 Mat 4 1 Jun 5:02AM JPN Hashimoto Kouta Flo Jiu Jitsu JPN Sato Yushin Sendai Jiu-jitsu Academy Fight 51 Mat 4 1 Jun 5:20AM Lee Kunhee Paraestra Korea Hashimoto Kouta Flo Jiu Jitsu KOR JPN Fight 57 Mat 4 1 Jun 5:41AM Lee Kunhee Paraestra Korea KOR