Photo of Kayo Nagayasu
Gender Female
Height 0' 0"
Weight Class Catchweight

Kayo Nagayasu is a MMA fighter with a professional fight record of 4 wins, 3 losses and 2 draws

Professional Career Statistics

Pro Record 4-3-2 (Win-Loss-Draw)
Career Length 18 years, 6 months, 28 days
Rounds Fought 16.7
Avg. Fights/Year 0.5
Longest Layoff 11 years, 11 months, 29 days
Quickest Turnaround 2 months, 4 days

Record BreakDown

- KO/TKO SUB DEC
Wins 0 1 3
Losses 0 1 2
Finish Rate 25.0%
Finished Rate 33.3%
Win by Decision Rate 75.0%
Loss by Decision Rate 66.7%
Win by KO Rate 0.0%
Loss by KO Rate 0.0%
Win by SUB Rate 25.0%
Loss by SUB Rate 33.3%
Win Method
Loss Method

Current Streak

1 Loss

Quick Hits

Fastest Win 07:26
Fastest KO -
Fastest SUB 07:26
Ave. Rounds (Ws) 1.8
Ave. Length of Fight (Ws) 09:06
Ave. Rounds (Ls) 1.8
Ave. Length of Fight (Ls) 09:00
Finish Rounds
Finished Rounds

Official Professional Fight Record

Date Opponent Weightclass Method Round Time
NSF 11/26/2023 L
(4-2-2)
Reina Kobayashi
(2-3-0)
Catchweight Decision (Unanimous Decision)
Deep - Osaka Impact 2023 3rd Round
2 05:00
NSF 11/27/2011 D
(4-2-1)
Fukuko Hamada
(6-4-0)
Draw (Split Draw)
Pancrase - Impressive Tour 12
2 05:00
NSF 09/04/2011 D
(4-2-0)
Naoko Omuro
(10-7-3)
FLY Draw (Majority Draw)
Pancrase Impressive Tour 9
2 05:00
NSF 04/11/2010 W
(3-2-0)
Fukuko Hamada
(4-3-0)
Decision (Majority Decision)
Greatest Common Multiple: Valkyrie 5
3 03:00
NSF 02/22/2008 L
(3-1-0)
Sachiko Yamamoto
(0-2-1)
FLY Submission (Arm Bar)
DEEP 34- Impact
2 02:01
NSF 03/30/2007 L
(3-0-0)
Yasuko Tamada
(1-2-0)
Decision (Unanimous Decision)
Shooto: Battle Mix 07' 2
2 05:00
NSF 01/26/2007 W
(2-0-0)
Maho Muranami
(0-0-0)
Decision (Unanimous Decision)
Shooto: Battle Mix 07
2 05:00
NSF 08/17/2005 W
(1-0-0)
Yukiko Seki
(1-1-0)
Submission (Arm Bar)
Smack Girl: Dynamic 2005
2 02:26
NSF 04/29/2005 W
(0-0-0)
Hisako Watanabe
(0-1-0)
Decision (Unanimous Decision)
Smack Girl: Cinderella Tournament 2005
2 05:00
* Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission
* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record
* Weights marked with an (*) denote those over the limit for the weight class

Amateur Career Statistics

Amateur Record 3-1-0 (Win-Loss-Draw)
Career Length 1 year, 2 months, 29 days
Rounds Fought 13.3
Avg. Fights/Year 3.4
Longest Layoff 9 months, 5 days
Quickest Turnaround 2 months, 7 days

Record BreakDown

- KO/TKO SUB DEC
Wins 0 0 3
Losses 0 0 1
Finish Rate 0.0%
Finished Rate 0.0%
Win by Decision Rate 100.0%
Loss by Decision Rate 100.0%
Win by KO Rate 0.0%
Loss by KO Rate 0.0%
Win by SUB Rate 0.0%
Loss by SUB Rate 0.0%
Win Method
Loss Method

Current Streak

1 Win

Quick Hits

Fastest Win 10:00
Fastest KO -
Fastest SUB -
Ave. Rounds (Ws) 3.3
Ave. Length of Fight (Ws) 10:00
Ave. Rounds (Ls) 3.3
Ave. Length of Fight (Ls) 10:00
Finish Rounds
Finished Rounds

Official Amateur Fight Record

Date Opponent Weightclass Method Round Time
NSF 02/24/2006 W
(2-1-0)
Akiko Inoue
(2-2-0)
Decision (Unanimous Decision)
Shooto: G-Shooto 6
2 05:00
NSF 12/17/2005 L
(2-0-0)
Masako Yoshida
(0-0-2)
Decision (Unanimous Decision)
Shooto: G-Shooto 5
2 05:00
NSF 03/12/2005 W
(1-0-0)
Yukiko Seki
(2-0-0)
Decision (Unanimous Decision)
Shooto: G-Shooto Japan Vol.2
2 05:00
NSF 11/26/2004 W
(0-0-0)
Akinori
(0-0-0)
Decision (Split Decision)
Shooto: G-Shooto Japan Vol.1
2 05:00
* Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission
* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record
* Weights marked with an (*) denote those over the limit for the weight class