Light flyweight · Japan
Ryōichi Taguchi 27-4-2 11 KO · 2006–2019
Ryōichi Taguchi was a light flyweight boxer from Japan, born Dec 1, 1986. Record 27-4-2 with 11 knockouts over 2006–2019. World titles: IBF light flyweight (2017–2018), WBA light flyweight (2014–2017). Ryōichi Taguchi last fought Kosei Tanaka on Mar 16, 2019 and lost by UD over 12 rounds.
Also: Рёити Тагути · Тагуті Рьоічі · ريويتشي تاجوشي +6 more เรียวอิจิ ทางูจิ · 田口良一 · 다구치 료이치 · Ryoichi Taguchi · Ryouichi Taguchi · 타구치 료이치
Born Dec 1, 1986
Country 🇯🇵 Japan
Stance Orthodox
Reach 170 cm
Debut Jul 19, 2006
Career 2006–2019
Rounds boxed 241
KO share 41%
Born in Tokyo, Japan
Titles IBF, WBA light flyweight · 2014–2018
Boxerbook rating 1950 ± 142 · inactive since Mar 2019Why here › Confirmed bouts 32 of 33 · 32 official
Career record Record
27-4-2, 11 KOs · 2006–2019
Last result L
UD 12/12 · Memorial Center, Gifu, 🇯🇵
The record 33 bouts, 2006–2019, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 33, Wikipedia (ja) · 33, Japan Boxing Commission — 試合報告書 · 33, WBA Fights Master Scores · 9, IBF/USBA Results · 2, Wikipedia (ru) · 1
L
UD 12/12 · Memorial Center, Gifu, 🇯🇵
Taguchi 27-3-2 · Tanaka 12-0-0
L
For WBA, IBF, and The Ring light-flyweight titles UD 12/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Taguchi 27-2-2 · Budler 33-3-0
W
Retained WBA light-flyweight title UD 12/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Taguchi 26-2-2 · Melindo 38-2-0
W
Rober Barrera
Retained WBA light-flyweight title TKO 9/12 · Ota Ward General Gymnasium, Tokio, 🇯🇵
Taguchi 25-2-2 · Barrera —
D
For WBA light-flyweight title SD 12/12 · Ota Ward General Gymnasium, Japon, 🇯🇵
Taguchi 25-2-1 · Cañizales 16-0-0
W
Retained WBA light-flyweight title UD 12/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Taguchi 24-2-1 · Miyazaki 24-1-3
W
Retained WBA light-flyweight title UD 12/12 · Ota City General Gymnasium, 🇯🇵
Taguchi 23-2-1 · Landaeta 28-8-1
W
Luis de la Rosa
Retained WBA light-flyweight title TKO 9/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Taguchi 22-2-1 · Rosa —
W
Retained WBA light-flyweight title TKO 8/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Taguchi 21-2-1 · Sithmorseng 47-3-1
W
Won WBA light-flyweight title UD 12/12 · Ota Ward General Gymnasium, 🇯🇵
Taguchi 20-2-1 · Rossel 32-8-0
W
UD 8/8 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 19-2-1 · Condes 27-8-1
W
Ryan Bito
UD 8/8 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Taguchi 18-2-1 · Bito —
L
For Japanese light flyweight title UD 10/10 · Sky Arena Zama, Zama, Kanagawa, 🇯🇵
Taguchi 18-1-1 · Inoue 3-0-0
W
Yuki Chinen
Won vacant Japanese light-flyweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 17-1-1 · Chinen —
W
Eakkasit Jaikongkaew
KO 1/8 · Wing Hat Kasukabe, Kasukabe, 🇯🇵
Taguchi 16-1-1 · Jaikongkaew —
D
For Japanese light-flyweight title SD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 16-1-0 · Kuroda 21-3-0
W
TKO 6/8 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 15-1-0 · Kimura 9-1-1
W
2011 Japanese title challenge tournament semi-final UD 6/6 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 14-1-0 · Hisada 18-4-0
W
Keiichi Numata
TKO 8/8 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 13-1-0 · Numata —
W
Toshimasa Ouchi
TKO 7/8 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 12-1-0 · Ouchi —
Show all 33 bouts W
Seiya Hirakawa
TKO 6/8 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 11-1-0 · Hirakawa —
W
UD 8/8 · Matsushita IMP Hall, Osaka, 🇯🇵
Taguchi 10-1-0 · Nakazawa 0-1-0
W
DQ 2/6 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 9-1-0 · Tanaka 10-2-0
L
UD 8/8 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 9-0-0 · Segawa —
W
Pattana Tadniyom
KO 2/6 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 8-0-0 · Tadniyom —
W
Shintaro Sue
UD 6/6 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 7-0-0 · Sue —
W
Sho Nakazawa
UD 5/5 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 6-0-0 · Nakazawa —
W
Masayoshi Takashima
UD 4/4 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 5-0-0 · Takashima —
W
Kazuki Oshiro
UD 4/4 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 4-0-0 · Oshiro —
W
Taisei Hirano
UD 4/4 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 3-0-0 · Hirano —
W
UD 4/4 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 2-0-0 · Onigashima —
W
Akihiro Konya
TKO 3/4 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 1-0-0 · Konya —
W
Tomohiro Seo
TKO 1/4 · Korakuen Hall, Tokyo, 🇯🇵
Taguchi 0-0-0 · Seo —
Ratings now Not in any current ranking.
World titles
Facts
What is Ryōichi Taguchi's record? Ryōichi Taguchi's professional record is 27-4-2 with 11 knockouts.
Who did Ryōichi Taguchi fight last? Ryōichi Taguchi last fought Kosei Tanaka on Mar 16, 2019 and lost by UD over 12 rounds.
Which world titles has Ryōichi Taguchi held? Ryōichi Taguchi has held 2 world title reigns: IBF light flyweight (2017–2018), WBA light flyweight (2014–2017). Sources Boxerbook ID 7023 · permanent link boxerbook.com/id/7023 . 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.