Jiu Jitsu Koushien Spring 2024 Male Grey Pre Teen Middle 4 Mins ~45.4kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN De Lima Gabriel Bjj Core Japan JPN Matsumoto Renya Carpediem Mita Fight 20 Mat 3 28 Apr 5:26AM JPN Fukuhara Haruma The Black Belt Japan JPN Hirata Kazushi Infight Japan Fight 21 Mat 3 28 Apr 5:30AM De Lima Gabriel Bjj Core Japan Hirata Kazushi Infight Japan JPN JPN Fight 26 Mat 3 28 Apr 5:46AM De Lima Gabriel Bjj Core Japan JPN