RIZIN 51 Trailer | Double Title Fights, GP Semifinals & Heavyweight Action

Known as "Satoshi" Roberto de Souza's nickname reflects his larger-than-life persona in the fight world.
Weighing in at approximately 157 pounds, Roberto de Souza's weight aligns with his competitive category in the fighting world.
Boasting a reach of 73 inches, Roberto de Souza employs this attribute strategically during his matches.
Roberto de Souza's credentials include a black belt in Brazilian Jiu Jitsu, reflecting his mastery in this martial art.
Naoki Inoue defended his RIZIN bantamweight title at Super RIZIN 4, defeating Ryuya Fukuda. Now, the former UFC fighter dreams of challenging for UFC gold — but won’t call out Merab Dvalishvili.
From Horiguchi vs. Asakura to Cro Cop’s brutal KO, we break down the top 5 RIZIN fights that shook Japan’s biggest MMA stage. Don’t miss these legendary wars.
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!