Light flyweight · Japan
Hiroto Kyoguchi 19-3-0 12 KO · 2016–2025
Hiroto Kyoguchi is a light flyweight boxer from Japan, born Nov 23, 1993. Record 19-3-0 with 12 knockouts over 2016–2025. World titles: WBA light flyweight (2018–2022), IBF minimumweight (2017–2018). Hiroto Kyoguchi last fought Anthony Olascuaga on Mar 13, 2025 and lost by UD over 12 rounds.
Also: Кіогуті Хірото · Хирото Кёгути · 京口紘人 +5 more 교구치 히로토 · Hiroto Kyōguchi · Кёгути, Хирото · 경구광인 · 쿄구치 히로토
Born Nov 23, 1993
Country 🇯🇵 Japan
Stance Orthodox
Height 162 cm
Reach 167.5 cm
Nickname Mad Boy · Dynamite Boy
Debut Apr 17, 2016
Career 2016–2025
Rounds boxed 161
KO share 63%
Born in Izumi, Osaka, Japan
Titles IBF minimumweight · 2017–2018; WBA light flyweight · 2018–2022
Boxerbook rating 1954 ± 125 · inactive since Mar 2025Why here › Confirmed bouts 17 of 22 · 16 official
Record and next fight Record
19-3-0, 12 KOs · 2016–2025
Next fight
No next fight confirmed
Last result L
UD 12/12 · Ryogoku Kokugikan, Tokyo, 🇯🇵
The record 22 bouts, 2016–2025, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 22, Wikipedia (ja) · 22, Japan Boxing Commission — 試合報告書 · 13, Wikipedia (ru) · 12, WBA Fights Master Scores · 6, IBF/USBA Results · 3, Texas Department of Licensing and Regulation — Combative Sports Results · 1
L
UD 12/12 · Ryogoku Kokugikan, Tokyo, 🇯🇵
Kyoguchi 19-2-0 · Olascuaga 8-1-0
W
MD 10/10 · Yokohama Budokan, Yokohama, 🇯🇵
Kyoguchi 18-2-0 · Paras 21-2-1
L
UD 10/10 · Paradise City Plaza, Incheon, 🇰🇷
Kyoguchi 18-1-0 · Paras 20-2-1
W
Jerven Mama
KO 3/10 · Korakuen Hall, Tokyo, 🇯🇵
Kyoguchi 17-1-0 · Mama —
W
Roland Jay Biendima
UD 10/10 · Sumida Ward General Gymnasium, Sumida, 🇯🇵
Kyoguchi 16-1-0 · Biendima —
L
For WBC light-flyweight title TKO 7/12 · Saitama Super Arena, Saitama, 🇯🇵
Kyoguchi 16-0-0 · Shiro 19-1-0
W
Retained WBA and The Ring light-flyweight titles TKO 8/12 · Guadalajara, Jalisco, 🇲🇽
Kyoguchi 15-0-0 · Bermudez 14-3-2
W
Axel Aragon Vega
Retained WBA and The Ring light-flyweight titles TKO 5/12 · American Airlines Center, Dallas, 🇺🇸
Kyoguchi 14-0-0 · Vega —
W
Retained WBA and The Ring light-flyweight titles UD 12/12 · Edion Arena, Osaka, 🇯🇵
Kyoguchi 13-0-0 · Hisada 34-9-2
W
Satanmuanglek CP Freshmart
Retained WBA and The Ring light-flyweight titles UD 12/12 · Makuhari Event Hall, Chiba, 🇯🇵
Kyoguchi 12-0-0 · Freshmart —
W
Won WBA and The Ring light-flyweight titles TKO 11/12 · Wynn Palace, Macao, 🇨🇳
Kyoguchi 11-0-0 · Budler 34-3-0
W
TKO 4/10 · Korakuen Hall, Tokyo, 🇯🇵
Kyoguchi 10-0-0 · Monabesa 18-0-2
W
For IBF mini-flyweight title UD 12/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Kyoguchi 9-0-0 · Paras 13-0-0
W
Retained IBF mini-flyweight title TKO 8/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Kyoguchi 8-0-0 · Buitrago 31-2-1
W
Won IBF mini flyweight title UD 12/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Kyoguchi 7-0-0 · Argumedo 20-3-1
W
Jonathan Refugio
Retained OPBF mini-flyweight title UD 12/12 · Korakuen Hall, Tokyo, 🇯🇵
Kyoguchi 6-0-0 · Refugio —
W
Won vacant OPBF mini-flyweight title KO 3/12 · Korakuen Hall, Tokyo, 🇯🇵
Kyoguchi 5-0-0 · Cruz —
W
Junuel Lacar
KO 3/6 · Ota City General Gymnasium, Tokyo, 🇯🇵
Kyoguchi 4-0-0 · Lacar —
W
Michael Camelion
KO 1/8 · Korakuen Hall, Tokyo, 🇯🇵
Kyoguchi 3-0-0 · Camelion —
W
Kenichi Miyazaki
TKO 3/8 · Edion Arena, Osaka, 🇯🇵
Kyoguchi 2-0-0 · Miyazaki —
Show all 22 bouts W
Taweechai Yuyuet
TKO 1/6 · Meenayothin Camp, Bangkok, 🇹🇭
Kyoguchi 1-0-0 · Yuyuet —
W
Narathip Sungsut
KO 2/6 · Edion Arena, Osaka, 🇯🇵
Kyoguchi 0-0-0 · Sungsut —
Ratings now Not in any current ranking.
World titles
Facts
What is Hiroto Kyoguchi's record? Hiroto Kyoguchi's professional record is 19-3-0 with 12 knockouts.
When is Hiroto Kyoguchi's next fight? No next fight is confirmed as of 17 Oct 2026.
Who did Hiroto Kyoguchi fight last? Hiroto Kyoguchi last fought Anthony Olascuaga on Mar 13, 2025 and lost by UD over 12 rounds.
Which world titles has Hiroto Kyoguchi held? Hiroto Kyoguchi has held 2 world title reigns: WBA light flyweight (2018–2022), IBF minimumweight (2017–2018). Promoter
Sources Boxerbook ID 10758 · permanent link boxerbook.com/id/10758 . Wikidata (CC0), English Wikipedia (CC BY-SA), photo from the Instagram profile. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.