What is RIZIN? Japan’s Wildest MMA Promotion Explained

Curious about RIZIN Fighting Federation? Dive into the history, rules, and rising stars of Japan’s most explosive MMA promotion — from Jiri Prochazka to Super RIZIN, and more.
Known as "The Danger" Won Bin Ki's nickname reflects his larger-than-life persona in the fight world.
Weighing in at approximately 157 pounds, Won Bin Ki's weight aligns with his competitive category in the fighting world.
Boasting a reach of 73 inches, Won Bin Ki employs this attribute strategically during his matches.

Curious about RIZIN Fighting Federation? Dive into the history, rules, and rising stars of Japan’s most explosive MMA promotion — from Jiri Prochazka to Super RIZIN, and more.

Won Bin Ki takes on Roberto Satoshi Souza as RIZIN touches down in Seoul for the first time. Don’t miss this high-stakes clash at RIZIN in Korea!