Niigata International Open Jiu Jitsu Championship 2025 Male Purple Master 51 Feather 5 Mins ~70.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Murayama Toshihisa Renatus Bjj JPN Ogawa Takeshi Shrapnel Jiu-jitsu Libe.. Fight 21 Mat 2 29 Jun 3:10AM JPN Sakai Hiroyuki Philoktetes JPN Murayama Toshihisa Renatus Bjj Fight 24 Mat 2 29 Jun 3:29AM Ogawa Takeshi Shrapnel Jiu-jitsu Libe.. Sakai Hiroyuki Philoktetes JPN JPN Fight 27 Mat 2 29 Jun 3:47AM Ogawa Takeshi Shrapnel Jiu-jitsu Libe.. JPN