108 lb Catchweight3 rounds scheduled
RESULT
Seika Izawa def. Rena Kubota (Submission)
Submission · Round 2 · 1:58
15-6-0
Wednesday, December 31, 2025
Saitama Super Arena, Saitama, Japan
Seika Izawa defeated Rena Kubota by Submission in round 2 (1:58) in the 108 lb Catchweight bout of Rizin FF - Shiwasu no Cho Tsuwamono Matsuri, held Wednesday, December 31, 2025 at Saitama Super Arena, Saitama.
Frequently asked questions
Who won Seika Izawa vs Rena Kubota?
Seika Izawa defeated Rena Kubota by Submission in round 2 (1:58) in the 108 lb Catchweight bout of Rizin FF - Shiwasu no Cho Tsuwamono Matsuri, held Wednesday, December 31, 2025 at Saitama Super Arena, Saitama.
Referee
Masato Fukuda
Pre-fight comparison▾
Win probability
Seika Izawa 65%35% Rena Kubota
What the model gave each fighter going into the fight, from their pre-fight UFCal Elo ratings. See all Elo ratings
Tale of the Tape
18-0-0
Record
15-6-0
1747
Elo rating
1643
13
Win Streak
0
28
Age
35
5'3"
160 cm
Height
5'3"
160 cm
64"
163 cm
Reach
63"
160 cm
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Stance
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108 lb Catchweight
Weight Class
108 lb Catchweight
Japan
Nationality
Japan
Striking Profile
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SLpM
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Str. Acc.
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SApM
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Str. Def.
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Grappling Profile
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TD Avg.
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TD Acc.
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TD Def.
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Sub. Avg.
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Recent form (last 5 fights)
Seika Izawa · 5-0
- WRizin FF - Shiwasu no Cho Tsuwamono MatsuriWed, Dec 31, 2025Submission · R2 · 1:58 · 108 lb Catchweight
- WRizin FF - Landmark Vol. 12Mon, Nov 3, 2025Unanimous Decision · R3 · 5:00 · 108 lb Catchweight
- W
- WRizin FF - Rizin Bangaichi / Rizin 49: DecadeTue, Dec 31, 2024Submission · R1 · 2:21 · 108 lb Catchweight
- WRizin FF - Rizin 48Sun, Sep 29, 2024Unanimous Decision · R3 · 5:00 · 108 lb Catchweight
Rena Kubota · 3-2
Common Opponents
Seika Izawa
Rena Kubota
- vs
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