Masayuki Ito

“The Judge”

Boxing

27-4-1RECORD

15WINS BY KO / TKO

12WINS BY DECISION

32PRO FIGHTS

Profile

Full name	Not added yet
Nickname	The Judge
Date of birth	19 Jan 1991
Nationality	Japanese
Birthplace	Kōtō, Tokyo, Japan
Based in	Not added yet
Weight classes	Lightweight, Super featherweight
Trainers	Not added yet
Height	174 cm (5′9″)
Reach	174 cm (69″)
Stance	Orthodox
Years active	2009–2022
Status	Retired
Pro debut	26 May 2009
Last fight	Loss vs Shuichiro Yoshino, 9 Apr 2022

Details on this page were compiled from public information on 11 Oct 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile

Titles and honours

WBO super featherweight champion (2018–2019)
OPBF super featherweight champion (2015–2017)
WBO Asia Pacific super featherweight champion (2016)
WBC Youth lightweight champion (2013)

Background

Japanese boxer who won the vacant WBO super featherweight title against Christopher Díaz in 2018 and lost it to Jamel Herring in 2019. After retiring in 2022 he became a promoter, founding Treasure Boxing Promotion.

Fight history

32 professional fights. Newest first.

Result	Opponent	Method	Round	Time	Date	Location	Notes
Loss	Shuichiro Yoshino	Technical decision	11		9 Apr 2022	Saitama, Japan	For WBO Asia Pacific and OPBF lightweight titles
Win	Valentine Hosokawa	TKO	8	1:17	3 Jul 2021	Tokyo, Japan
Loss	Hironori Mishiro	Decision (majority)	10		26 Dec 2020	Tokyo, Japan
Win	Ruben Manakane	TKO	6	1:08	13 Sep 2019	Tokyo, Japan
Loss	Jamel Herring	Decision (unanimous)	12		25 May 2019	Kissimmee, Florida, US	Lost WBO super featherweight title
Win	Evgeny Chuprakov	TKO	7		30 Dec 2018	Tokyo, Japan	Retained WBO super featherweight title
Win	Christopher Díaz	Decision (unanimous)	12		28 Jul 2018	Kissimmee, Florida, US	Won vacant WBO super featherweight title
Win	Vergil Puton	TKO	9		3 Mar 2018	Tokyo, Japan
Win	Glenn Enterina	TKO	6		2 Sep 2017	Tokyo, Japan
Win	Lorenzo Villanueva	TKO	9		13 Apr 2017	Tokyo, Japan	Retained WBO Asia Pacific super featherweight title
Win	Takuya Watanabe	Decision (unanimous)	12		31 Dec 2016	Tokyo, Japan	Retained OPBF super featherweight title; won WBO Asia Pacific super featherweight title
Win	Ernie Sanchez	TKO	11		28 Jul 2016	Tokyo, Japan	Retained OPBF super featherweight title
Win	Shingo Eto	Decision (unanimous)	12		14 Dec 2015	Tokyo, Japan	Retained OPBF super featherweight title
Win	Dai Iwai	TKO	10		10 Aug 2015	Tokyo, Japan	Won vacant OPBF super featherweight title
Loss	Rikki Naito	Decision (majority)	10		9 Feb 2015	Tokyo, Japan	For Japanese super featherweight title
Win	Ryan Sermona	TKO	1		25 Nov 2014	Tokyo, Japan
Win	Masao Nakamura	Decision (unanimous)	8		30 Jul 2014	Tokyo, Japan
Win	Kazuya Nakano	KO	7		14 Apr 2014	Tokyo, Japan
Win	Kentaro Yamada	TKO	2		9 Dec 2013	Tokyo, Japan
Win	Jeffrey Arienza	TKO	10		30 Sep 2013	Tokyo, Japan	Won vacant WBC Youth lightweight title
Win	Taiki Minamoto	Decision (unanimous)	8		19 Jul 2013	Tokyo, Japan
Win	Yasuyuki Masuda	Decision (unanimous)	8		8 Apr 2013	Tokyo, Japan
Win	Kosuke Saka	Decision (unanimous)	5		16 Dec 2012	Tokyo, Japan
Win	Kazuyuki Yamao	Decision (unanimous)	5		4 Nov 2012	Tokyo, Japan
Win	Kazuhiro Miura	Decision (unanimous)	4		27 Sep 2012	Tokyo, Japan
Win	Masaru Sueyoshi	Decision (split)	4		31 Jul 2012	Tokyo, Japan
Win	Kyohei Tsunashima	TKO	3		29 May 2012	Tokyo, Japan
Draw	Tsuyoshi Tameda	Decision (split)	4		28 Sep 2011	Tokyo, Japan
Win	Tatsushi Kagawa	TKO (corner retirement)	2		2 Nov 2010	Tokyo, Japan
Win	Shunsuke Takatsu	TKO	1		9 Aug 2010	Tokyo, Japan
Win	Takahiro Ozawa	Technical decision	3		12 Apr 2010	Tokyo, Japan
Win	Katsunari Fujii	Decision (unanimous)	4		26 May 2009	Tokyo, Japan	Pro debut

Other sources: ja.wikipedia.org

Record source: Wikipedia (CC BY-SA 4.0).