Seika Izawa def. Rena Kubota (Submission)

Submission · Round 2 · 1:58

Rena Kubota

Wednesday, December 31, 2025

Saitama Super Arena, Saitama, Japan

Seika Izawa defeated Rena Kubota by Submission in round 2 (1:58) in the weightClass.108lb 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▾

Tale of the Tape

Win Streak

Age

5'3"

Height

5'3"

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Reach

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Stance

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weightClass.108lb Catchweight

Weight Class

weightClass.108lb Catchweight

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Nationality

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Recent form (last 5 fights)

Seika Izawa · 5-0

W
Rena Kubota
Rizin FF - Shiwasu no Cho Tsuwamono MatsuriWed, Dec 31, 2025
Submission · R2 · 1:58 · weightClass.108lb Catchweight
W
Saori Oshima
Rizin FF - Landmark Vol. 12Mon, Nov 3, 2025
Unanimous Decision · R3 · 5:00 · weightClass.108lb Catchweight
W
Yu Jin Shin
Rizin FF - Super Rizin 4Sun, Jul 27, 2025
Submission · R1 · 2:24 · Strawweight
W
Lucia Apdelgarim
Rizin FF - Rizin Bangaichi / Rizin 49: DecadeTue, Dec 31, 2024
Submission · R1 · 2:21 · weightClass.108lb Catchweight
W
Kanna Asakura
Rizin FF - Rizin 48Sun, Sep 29, 2024
Unanimous Decision · R3 · 5:00 · weightClass.108lb Catchweight

Rena Kubota · 3-2

L
Seika Izawa
Rizin FF - Shiwasu no Cho Tsuwamono MatsuriWed, Dec 31, 2025
Submission · R2 · 1:58 · weightClass.108lb Catchweight
W
Keito Oyama
Rizin FF - Super Rizin 3Sun, Jul 28, 2024
TKO · R2 · 4:18 · weightClass.108lb Catchweight
W
Yu Ri Shim
Rizin FF - Landmark Vol. 9Sat, Mar 23, 2024
Unanimous Decision · R3 · 5:00 · weightClass.108lb Catchweight
L
Claire Lopez
Rizin FF - Landmark Vol. 5Sat, Apr 29, 2023
Submission · R3 · 4:21 · weightClass.113lb Catchweight
W
Anastasiya Svetkivska
Rizin FF - Rizin 37Sun, Jul 31, 2022
Unanimous Decision · R3 · 5:00 · weightClass.108lb Catchweight

Common Opponents

Seika Izawa

Rena Kubota

Head-to-Head History

Submission

R2 · 1:58

Rizin FF - Shiwasu no Cho Tsuwamono Matsuri