RISE WORLD SERIES 2025: Yokohama takes place on June 21, 2025, at Yokohama Buntai in Yokohama. Ryujin Nasukawa faces Hamada Azmani for the ISKA K-1 Rules Strawweight title. The undercard features the RISE 61.5kg World Series semifinals, with Kan Nakamura vs. Yuki Kasahara, and the GLORY×RISE Featherweight Tournament’s opening round, including Hiroki Kasahara.