RIZIN Rizin FF - Rizin 33

Bantamweight3 rounds scheduled

WIN

Hiromasa Ougikubo

30-9-2

RESULT

Hiromasa Ougikubo def. Kai Asakura (Unanimous Decision)

Unanimous Decision · Round 3 · 5:00

Kai Asakura

22-6-0

Friday, December 31, 2021

Saitama Super Arena, Saitama, Japan

Hiromasa Ougikubo defeated Kai Asakura by Unanimous Decision in round 3 (5:00) in the Bantamweight main event of Rizin FF - Rizin 33, held Friday, December 31, 2021 at Saitama Super Arena, Saitama.

Frequently asked questions

Who won Hiromasa Ougikubo vs Kai Asakura?

Hiromasa Ougikubo defeated Kai Asakura by Unanimous Decision in round 3 (5:00) in the Bantamweight main event of Rizin FF - Rizin 33, held Friday, December 31, 2021 at Saitama Super Arena, Saitama.

Referee

Minoru Toyonaga

Pre-fight comparison▾

Win probability

Hiromasa Ougikubo 48%52% Kai Asakura

What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index

Tale of the Tape

30-9-2

Record

22-6-0

1806

Power Index rating

1820

Win Streak

Age

5'3"

160 cm

Height

5'8"

173 cm

64"

163 cm

Reach

69"

175 cm

Stance

Orthodox

Bantamweight

Weight Class

Bantamweight

Japan

Nationality

Japan

Style Matchup

Karate

Hiromasa Ougikubo

No background on record

Kai Asakura

Black belt · Karate · Zendokai (Zen Do Kai)
2023RIZIN Bantamweight Championship (2nd reign) · RIZIN Fighting Federation
2020RIZIN Bantamweight Championship (1st reign) · RIZIN Fighting Federation
2014Champion · The Outsider · 55-60kg

Camp JAPAN TOP TEAM · Tokyo, Japan

Striking Profile

SLpM

2.53

Str. Acc.

34%

SApM

3.34

Str. Def.

52%

Grappling Profile

TD Avg.

0.00

TD Acc.

TD Def.

50%

Sub. Avg.

0.00

Recent form (last 5 fights)

Hiromasa Ougikubo · 4-1

L
Makoto Takahashi
Rizin FF - Landmark Vol. 14 · Jun 6, 2026
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Jose Torres
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Unanimous Decision · R3 · 5:00 · Flyweight
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Makoto Takahashi
Rizin FF - Super Rizin 3 · Jul 28, 2024
Unanimous Decision · R3 · 5:00 · Flyweight

Kai Asakura · 3-2

W
Cameron Smotherman
UFC Fight Night: Song vs Figueiredo · May 30, 2026
TKO · R1 · 1:50 · Bantamweight
L
Tim Elliott
UFC 319: Du Plessis vs Chimaev: Du Plessis vs Chimaev · Aug 16, 2025
Submission · R2 · 4:39 · Flyweight
L
Alexandre Pantoja
UFC 310: Pantoja vs Asakura · Dec 7, 2024
Submission · R2 · 2:05 · Flyweight
W
Juan Archuleta
Rizin FF - Rizin 45 · Dec 31, 2023
TKO · R2 · 3:20 · Bantamweight
W
Yuki Motoya
Rizin FF - Rizin 42 · May 6, 2023
Knockout · R3 · 2:25 · Bantamweight