Bout record
SDRound 63:00
Kazuki Osaki vs Ryujin Nasukawa at RISE World Series 2026 Tokyo 2, September 18, 2026 in Ebara Wave Arena Ota, Tokyo, Japan. Ryujin Nasukawa wins by split decision, round 6 at 3:00. Kickboxing (K-1) · Flyweight (51.5 kg) · Title fight.