Niigata International Open Jiu Jitsu Championship 2025 Male White Master 46 Open Weight 5 Mins FREE 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Aizu Yosuke Philoktetes JPN Hoshi Kazuhumi Renatus Bjj Fight 41 Mat 1 29 Jun 4:31AM JPN Ishizaki Noriaki Muse Jiu Jitsu Academy JPN Aizu Yosuke Philoktetes Fight 44 Mat 1 29 Jun 4:50AM Hoshi Kazuhumi Renatus Bjj Aizu Yosuke Philoktetes JPN JPN Fight 48 Mat 1 29 Jun 5:22AM Hoshi Kazuhumi Renatus Bjj JPN