Kanto Open No-gi Championship 2023 Male Black Master 1 Open Weight 6 Mins FREE 3 1 / 1 Division Max Weight Time Competitors Brackets Final BRA Suto Rogerio Impacto Bjj Japan BRA Surian Paulo Carlos Toyota Toyohashi.. Fight 4 Mat 2 19 Aug 9:19AM BRA Tosawa Thiago Impacto Bjj Japan Fight 7 Mat 2 19 Aug 9:38AM Fight 12 Mat 2 19 Aug 10:01AM