RIZIN Heads to Korea: Won Bin Ki vs. Roberto Satoshi Souza Set for Main Event

The RIZIN World Series hits new ground with its first-ever show in South Korea, and the stakes couldn’t be higher. In the main event of RIZIN in Korea, local hero Won Bin Ki steps into the spotlight to take on submission wizard Roberto Satoshi Souza.

This lightweight clash is more than just a fight—it's a battle between homegrown firepower and elite Brazilian jiu-jitsu mastery. Souza vs. Ki will headline a card packed with dynamic finishes, international flair, and a raucous Korean crowd ready to witness RIZIN history unfold live.

Can the striking-heavy style of Won Bin Ki overcome the ground dominance of Souza? Or will the former RIZIN champ silence the crowd with another clinical performance?

Catch the action May 31st in Seoul, with doors opening at 13:00 and fights starting from 14:00 Japan time. Expect fireworks. Expect finishes. Expect RIZIN.