Super RIZIN 4: Summer Brawl | Official English Trailer

The summer heat is rising — and so is the action in Japanese MMA. RIZIN Fighting Federation brings the fireworks with Super RIZIN 4: Summer Brawl, a blockbuster card that’s set to shake up 2025. This trailer teases the chaos to come, with cinematic visuals and chilling promos for some of the biggest names in Japanese MMA.

Headlining the event is slick bantamweight contender Naoki Inoue, facing rising phenom Ryuya Fukuda in a bout that could reshape the division. Their clash — Inoue vs Fukuda — blends elite grappling and crisp striking with serious title stakes.

Also featured is Seika Izawa, arguably Japan’s top female MMA talent, against Yu Jin Shin in a high-stakes atomweight clash. Their fight — Izawa vs Jin Shin — promises tempo, technique, and fireworks from the opening bell.

Super RIZIN 4 isn’t just fights — it’s spectacle, tradition, and cinematic drama. Whether you’re a longtime fan or new to RIZIN, this trailer sets the tone for one of 2025’s most anticipated cards. From wild walkouts to wild finishes, Summer Brawl looks ready to live up to its name.

Get ready. Get hyped. RIZIN is back.