Watch Free Online on Hurawatch. RIZIN 23 serves to crown a new bantamweight champion when Hiromasa Ougikubo meets Kai Asakura in the headliner. The undercard is full of prospects, including Kazumasa Majima, Makoto Takahashi and Tatsuki Saomoto. Kickboxing fans will be treated to a rematch between Taiga and Kento Haraguchi, plus the return of KAITO.