Full fight footage: Yang Hong Cheol vs Masaki Oishi-70kg Bout | K-1 FIGHTING NETWORK in Sangju Korea 2026 Recorded live at K-1 FIGHTING NETWORK in Sangju Korea 2026 at Sangju Indoor Gymnasium, Sangju, Gyeongsangbuk-do, South Korea on September 19, 2026. ▼ Follow the Fighters Yang Hong Cheol https://www.instagram.com/hatch_muaythai Masaki Oishi https://www.instagram.com/masaki_oishi_/ ▼ Connect with K-1 online and on social: 🔴 Website: https://www.k-1.world/ 🔵 X: https://www.twitter.com/K1_ReBoot/ 🔵 Facebook: https://www.facebook.com/share/18ikyEPRWm/?mibextid=wwXIf 🟣 Instagram: https://www.instagram.com/k1worldwide/ #k1 #K1WGP #K1FIGHTINGNETWORK #Kickboxing #CombatSports #MartialArts #FullFight #70kg