Tokyo International Spring Jiu Jitsu Championship 2025 Male Grey Kid 5 Middle 4 Mins ~56.7kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Watanabe Soshi Jp Jiujitsu Academy JPN Naito Yamato Sakura Judo Juku Fight 35 Mat 7 19 Apr 3:13AM Nakamura Kota Strong Spirit Jiu Jitsu JPN JPN Douke Waka Impacto Bjj Japan Aihara Hinata Takamoto Dojo JPN Naito Yamato Sakura Judo Juku Douke Waka Impacto Bjj Japan JPN JPN Fight 39 Mat 7 19 Apr 3:25AM Nakamura Kota Strong Spirit Jiu Jitsu Aihara Hinata Takamoto Dojo JPN JPN Fight 40 Mat 7 19 Apr 3:31AM Naito Yamato Sakura Judo Juku Aihara Hinata Takamoto Dojo JPN JPN Fight 43 Mat 7 19 Apr 3:42AM Naito Yamato Sakura Judo Juku JPN