ONE Samurai 1: Rodtang vs. Takeru 2

ONE Samurai 1 was a combat sports event produced by ONE Championship that took place on April 29, 2026, at Ariake Arena in Tokyo, Japan. An interim ONE Flyweight Kickboxing World Championship bout between Former ONE Flyweight Muay Thai World champion Rodtang Jitmuangnon and Former 3 Division K-1 Champion Takeru Segawa headlined the event.

• Takeru SegawaSelf
• Rodtang JitmuangnonSelf
• Avazbek KholmirzaevSelf
• Yuya WakamatsuSelf
• Yoshinari NadakaSelf
• Songchainoi KiatsongritSelf
• Jonathan HaggertySelf
• Yuki YozaSelf
• Marat GrigorianSelf
• Kaito OnoSelf
• Chihiro SawadaSelf
• Ayaka MiuraSelf