Jiu Jitsu Koushien Spring 2025 Male White Kid 6 Light Feather 4 Mins ~51.3kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Minoshima Koshiro X-treme Ebina JPN Ohashi Shin Paraestra Koiwa Fight 16 Mat 5 26 Apr 4:34AM Tsuchiya Kouki X-treme Ebina JPN JPN Ishida Yutaro Tri-force Ikebukuro Watanabe Reira R-blood JPN Minoshima Koshiro X-treme Ebina Ishida Yutaro Tri-force Ikebukuro JPN JPN Fight 21 Mat 5 26 Apr 4:55AM Tsuchiya Kouki X-treme Ebina Watanabe Reira R-blood JPN JPN Fight 22 Mat 5 26 Apr 4:56AM Minoshima Koshiro X-treme Ebina Watanabe Reira R-blood JPN JPN Fight 25 Mat 5 26 Apr 5:07AM Watanabe Reira R-blood JPN