Ayaka Hamasaki

MMA · Active

26-8RECORD

3KO / TKO WINS

11SUBMISSION WINS

12DECISION WINS

Profile

Full name	Not added yet
Nickname	Not added yet
Date of birth	31 Mar 1982
Nationality	Japanese
Birthplace	Yamaguchi Prefecture, Japan
Lives in	Tokyo, Japan
Division	Women's Atomweight / Women's Strawweight
Team	Abe Ani Combat Club
Height	157 cm (5′2″)
Reach	Not added yet
Stance	Southpaw
Years active	since 2009
Status	Active
Pro debut	25 Oct 2009
Last fight	Loss vs Natalia Kuziutina, 12 Apr 2026

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Titles and honours

Rizin Super Atomweight Champion (two times)
Invicta FC Atomweight Champion (one time)
Jewels Lightweight Queen Champion (one time)
Jewels Lightweight Queen Tournament winner (2010)
Women's MMA Awards Atomweight of the Year (2014)

Background

Japanese atomweight who held titles in Jewels, Invicta FC and Rizin, where she was the inaugural Super Atomweight champion. She still competes in Rizin and Deep Jewels.

Fight history

34 professional fights. Newest first.

Result	Opponent	Method	Round	Time	Event	Date	Location	Notes
Loss	Natalia Kuziutina	Submission (armbar)	1	4:54	Rizin Landmark 13	12 Apr 2026	Fukuoka, Japan
Win	Lee Ye-ji	Decision (unanimous)	3	5:00	Deep Jewels 51	23 Nov 2025	Tokyo, Japan
Loss	Moeri Suda	Submission (rear-naked choke)	1	2:28	Deep Jewels 48	23 Mar 2025	Tokyo, Japan
Win	Shim Yu-ri	Submission (kimura)	2	1:15	Rizin Landmark 10	17 Nov 2024	Nagoya, Japan
Loss	Park Si-woo	Decision (unanimous)	3	5:00	Rizin 38	25 Sep 2022	Saitama, Japan	2022 Rizin Super Atomweight Grand Prix semifinal.
Win	Jessica Aguilar	Decision (unanimous)	3	5:00	Rizin 37	31 Jul 2022	Saitama, Japan	2022 Rizin Super Atomweight Grand Prix quarterfinal.
Loss	Seika Izawa	Decision (unanimous)	3	5:00	Rizin 35	17 Apr 2022	Chōfu, Japan	Lost the Rizin Super Atomweight Championship.
Loss	Seika Izawa	TKO (elbows and punches)	2	2:50	Rizin 33	31 Dec 2021	Saitama, Japan	Non-title bout.
Win	Emi Fujino	Decision (unanimous)	3	5:00	Rizin 30	19 Sep 2021	Saitama, Japan	Non-title bout.
Win	Kanna Asakura	Decision (split)	3	5:00	Rizin 27	21 Mar 2021	Nagoya, Japan	Defended the Rizin Super Atomweight Championship.
Win	Miyuu Yamamoto	Submission (leg scissor choke)	1	1:42	Rizin 26	31 Dec 2020	Saitama, Japan	Won the vacant Rizin Super Atomweight Championship.
Win	Tomo Maesawa	Submission (kimura)	2	1:26	Rizin 22	9 Aug 2020	Yokohama, Japan
Loss	Ham Seo-hee	Decision (split)	3	5:00	Rizin 20	31 Dec 2019	Saitama, Japan	Lost the Rizin Super Atomweight Championship.
Win	Suwanan Boonsorn	Submission (armbar)	1	3:20	Rizin 18	18 Aug 2019	Nagoya, Japan	Non-title bout.
Win	Jinh Yu Frey	Decision (unanimous)	3	5:00	Rizin 16	2 Jun 2019	Kobe, Japan	Defended the Rizin Super Atomweight Championship.
Win	Kanna Asakura	Submission (armbar)	2	4:34	Rizin 14	31 Dec 2018	Saitama, Japan	Won the inaugural Rizin Super Atomweight Championship.
Win	Mina Kurobe	Submission (kimura)	1	4:45	Rizin 13	30 Sep 2018	Saitama, Japan
Win	Alyssa Garcia	Decision (unanimous)	3	5:00	Rizin 10	6 May 2018	Fukuoka, Japan
Loss	Lívia Renata Souza	KO (punches)	1	1:41	Invicta FC 22	25 Mar 2017	Kansas City, Missouri, United States	Strawweight bout.
Win	Jinh Yu Frey	TKO (doctor stoppage)	2	4:38	Invicta FC 19	23 Sep 2016	Kansas City, Missouri, United States	Defended the Invicta FC Atomweight Championship.
Win	Amber Brown	Submission (armbar)	3	2:52	Invicta FC 16	11 Mar 2016	Las Vegas, Nevada, United States	Defended the Invicta FC Atomweight Championship.
Win	Hérica Tibúrcio	Decision (split)	5	5:00	Invicta FC 13	9 Jul 2015	Las Vegas, Nevada, United States	Won the Invicta FC Atomweight Championship.
Win	Mei Yamaguchi	Decision (unanimous)	2	5:00	DEEP Dream Impact 2014: Omisoka Special	31 Dec 2014	Saitama, Japan
Win	Naho Sugiyama	TKO (punches)	1	4:01	Deep Jewels 5	9 Aug 2014	Tokyo, Japan	Deep Jewels 105 lb debut.
Loss	Cláudia Gadelha	TKO (punches)	3	3:58	Invicta FC 6	13 Jul 2013	Kansas City, Missouri, United States	Invicta FC strawweight title eliminator.
Win	Emi Fujino	Decision (unanimous)	3	5:00	Jewels 22nd Ring	15 Dec 2012	Tokyo, Japan	Defended the Jewels Lightweight Championship.
Win	Lacey Schuckman	Submission (armbar)	3	4:45	Invicta FC 2	28 Jul 2012	Kansas City, Kansas, United States
Win	Yuka Tsuji	Submission (kimura)	1	3:41	Jewels 19th Ring	26 May 2012	Osaka, Japan	Defended the Jewels Lightweight Championship.
Win	Ham Seo-hee	TKO (corner stoppage)	1	5:00	Jewels 17th Ring	17 Dec 2011	Tokyo, Japan	Defended the Jewels Lightweight Championship.
Win	Mizuki Inoue	Decision (unanimous)	2	5:00	Jewels 16th Ring	11 Sep 2011	Tokyo, Japan	Non-title bout.
Win	Ham Seo-hee	Decision (unanimous)	2	5:00	Jewels 11th Ring	17 Dec 2010	Tokyo, Japan	Tournament final; won inaugural Jewels Lightweight Championship.
Win	Sakura Nomura	Decision (unanimous)	2	5:00	Jewels 11th Ring	17 Dec 2010	Tokyo, Japan	Jewels Lightweight Tournament semifinal.
Win	Lee Han-sol	Submission (Americana)	1	0:48	Jewels 9th Ring	31 Jul 2010	Tokyo, Japan	Jewels Lightweight Tournament opening round.
Win	Kinuka Sasaki	Submission (armbar)	2	2:00	Shooto: Gig Central 19	25 Oct 2009	Nagoya, Japan	Professional debut.