Jiu Jitsu Koushien Spring 2024 Male Grey Junior Teen Light Feather 4 Mins ~37.6kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Kurita Ayumu R-blood JPN Kitamura Riki De La Riva Japan Yamana.. Fight 16 Mat 4 28 Apr 5:31AM Yamamoto Syoma X-treme Ebina JPN JPN Fujino Ryogo Tri-force Okayama Yoshida Kiyomasa Holoimua JPN Kitamura Riki De La Riva Japan Yamana.. Fujino Ryogo Tri-force Okayama JPN JPN Fight 20 Mat 4 28 Apr 5:31AM Yamamoto Syoma X-treme Ebina Yoshida Kiyomasa Holoimua JPN JPN Fight 21 Mat 4 28 Apr 5:22AM Kitamura Riki De La Riva Japan Yamana.. Yoshida Kiyomasa Holoimua JPN JPN Fight 25 Mat 4 28 Apr 5:44AM Kitamura Riki De La Riva Japan Yamana.. JPN