West Japan Open Jiu Jitsu Championship 2024 Male Grey Pre Teen Feather 4 Mins ~36.3kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Mihara Shinobu Team Kizuna JPN Tsutsui Takuto Burst Fight 22 Mat 3 10 Nov 3:41AM Koushima Masato Impacto Bjj Japan JPN JPN Hirano Issa Monster House Nishijima Issa Boa Sorte Jiu Jitsu Aca.. JPN Mihara Shinobu Team Kizuna Hirano Issa Monster House JPN JPN Fight 26 Mat 3 10 Nov 4:02AM Koushima Masato Impacto Bjj Japan Nishijima Issa Boa Sorte Jiu Jitsu Aca.. JPN JPN Fight 25 Mat 3 10 Nov 3:57AM Mihara Shinobu Team Kizuna Koushima Masato Impacto Bjj Japan JPN JPN Fight 29 Mat 3 10 Nov 4:12AM Koushima Masato Impacto Bjj Japan JPN