Kita Kanto Open Jiu Jitsu Championship 2025 (gi) Male White Juvenile 16-17 Feather 5 Mins ~61.2kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Yamada Kansei Wajitsu Keishukai Gunma JPN Kogure Koyuu Impacto Bjj Japan Fight 51 Mat 1 25 May 5:28AM BRA Miho Lincoln Infight Japan JPN Kogure Koyuu Impacto Bjj Japan Fight 54 Mat 1 25 May 5:41AM Yamada Kansei Wajitsu Keishukai Gunma Kogure Koyuu Impacto Bjj Japan JPN JPN Fight 58 Mat 1 25 May 6:00AM Yamada Kansei Wajitsu Keishukai Gunma JPN