RIZIN

Super RIZIN 4

Completed Saitama Super Arena, Saitama, Japan 17 bouts

Key takeaways

  • Mikuru Asakura beat Kleber Koike by unanimous decision in the main event.
  • Naoki Inoue beat Ryuya Fukuda by unanimous decision in the co-main event at bantamweight.
  • Nine of the 17 results came early: four knockouts and five submissions.

Main card

KK

Kleber Koike vs Mikuru Asakura

Featherweight
Unanimous decision R3 5:00
MA ✓
Naoki Inoue ✓

Naoki Inoue vs Ryuya Fukuda

Bantamweight
Unanimous decision R3 5:00
RF
SI ✓

Seika Izawa vs Yu Jin Shin

Atom
Submission R1 2:24
YS
MK

Masanori Kanehara vs Ren Sugiyama

Featherweight
Knockout R3 2:51
RS ✓
KA ✓

Kyoma Akimoto vs Koki Akada

Featherweight
Submission R1 2:58
KA
PF

Patricky Freire vs Shunta Nomura

Lightweight
Unanimous decision R3 5:00
SN ✓
MS ✓

Moeri Suda vs Noeru Narita

Atom
Submission R2 3:02
NN
JY

Ji Yong Yang vs Tatsuya Ando

Bantamweight
Submission R2 3:53
TA ✓
MS ✓

Makoto Shinryu vs Erson Yamamoto

Flyweight
Submission R1 2:55
EY
AG ✓

Alibek Gadzhammatov vs Takaki Soya

Flyweight
Knockout R3 2:40
TS
YI ✓

Yuki Ito vs Nkazimulo Zulu

Flyweight
Unanimous decision R3 5:00
NZ
YM ✓

Yuki Motoya vs Hiroya Kondo

Flyweight
Unanimous decision R3 5:00
HK
MU

Mikio Ueda vs Alexander Soldatkin

Heavyweight
Knockout R2 3:04
AS ✓
JA

Jose Augusto vs Marek Samociuk

Heavyweight
Unanimous decision R3 5:00
MS ✓
TA ✓

Takahiro Ashida vs Naoki Tanaka

Featherweight
Unanimous decision R3
NT
SK ✓

Satoshi Kamiyama vs Masashi Inada

Knockout R2
MI
TK

Taiga Kawabe vs Shogo Kuriaki

Bantamweight
Unanimous decision R3
SK ✓
Read the event summary

Results

Main and co-main events

Mikuru Asakura beat Kleber Koike by unanimous decision after three rounds in the main event of Super RIZIN 4 at the Saitama Super Arena in Saitama. The co-main event also went to the scorecards: Naoki Inoue beat Ryuya Fukuda after three rounds at bantamweight.

How the card was decided

Across the 17 bouts that produced a result, four ended by knockout, five by submission and eight on the judges' scorecards — nine stoppages in 17 fights. Every decision was unanimous: not one result divided the judges.

Finishes and fight times

The quickest finish belonged to Seika Izawa, who stopped Yu Jin Shin at 2:24 of round one, and three of the eight finishes came inside the opening round. The longest was Ren Sugiyama's knockout of Masanori Kanehara, 12 minutes and 51 seconds in. End to end, the 17 fights filled two hours and 29 minutes of cage time.

Countries, weight classes and broadcast

Six weight classes were used, featherweight most often with four bouts.