Jiu Jitsu Koushien Summer 2025 Female Grey Kid 6 Light Feather 4 Mins ~51.3kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Hirata Megumi Infight Japan JPN Hanawa Mizuki Over Limit Jiu Jitsu Sa.. Fight 64 Mat 4 12 Oct 17:25PM Ootani Sakika X-treme Ebina JPN JPN Ryujin Ruka Tri−force Yoyogiuehara Ninomiya Miyu Shonan Brazilian Jiujitsu JPN Ryujin Ruka Tri−force Yoyogiuehara JPN Fight 71 Mat 4 12 Oct 18:00PM Ootani Sakika X-treme Ebina Ninomiya Miyu Shonan Brazilian Jiujitsu JPN JPN Fight 72 Mat 4 12 Oct 18:05PM Fight 76 Mat 4 12 Oct 18:25PM