“Summer Brawl”
SUPER RIZIN.4 takes place on July 27, 2025, at Saitama Super Arena (Stadium Version) in Saitama, Japan. The main event features Mikuru Asakura taking on Kleber Koike. The card also includes Naoki Inoue facing Ryuya Fukuda for the RIZIN Bantamweight title. Inoue, a 28-year-old submission expert, clashes with 31-year-old DEEP two-division champion Fukuda.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
Your rating
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Cast
36 people
Mikuru Asakura
Self
Also in
RIZIN 12
RIZIN 15
Kleber Koike
Self
Also in
RIZIN 26
RIZIN 27
Patricky Freire
Self
Also in
Bellator 172: Thomson vs. Pitbull
Bellator 183: Henderson vs. Pitbull
Shunta Nomura
Self
Ren Sugiyama
YA-MAN
Also in
Super RIZIN 5
RIZIN 33
Masanori Kanehara
Self
Also in
RIZIN 31
RIZIN 46
Kyoma Akimoto
Self
Also in
RIZIN 48
RIZIN LANDMARK 10 in NAGOYA
Koki Akada
Self
Naoki Inoue
Self
Also in
RIZIN 26
RIZIN 28
Ryuya Fukuda
Self
Also in
RIZIN 44
Seika Izawa
Self
Also in
RIZIN 40
World MMA Awards 2023
Yu Jin Shin
Self
Nobuyuki Sakakibara Director · Shingo Kashiwagi Writer
First release July 27, 2025 · Produced in Japan · Languages English, Japanese, Polish, Russian
Production
RIZIN Fighting Federation
Production
ABEMA
Production
U-NEXT
Production
CANAL+ Polska
Production
Japan
Produced in
Languages
Original title
超RIZIN.4
Original language
Japanese
Spoken on screen
English · Japanese · Polish · Russian
Release dates
Japan · July 27, 2025
Digital
No release date listed for United States.
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