Ryoichi Taguchi
Ryoichi Taguchi is a Japanese former professional boxer. He is the former WBA, IBF and The Ring Light Flyweight champion, having lost these titles in 2018.
Professional career
On August 25, 2013, Taguchi defended the Japanese Light Flyweight title against Naoya Inoue, but lost by twelfth round unanimous decision.On December 31, 2014, Taguchi defeated Alberto Rossel by twelfth round unanimous decision to win the WBA Light Flyweight title.
Professional boxing record
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes |
| Loss | 27–4–2 |  Kosei Tanaka | UD | 12 | 2019-03-16 | Memorial Center, Gifu | For WBO flyweight title |
| Loss | 27–3–2 |  Hekkie Budler | UD | 12 | 2018-05-20 | Ota City General Gymnasium, Tokyo | Lost WBA, IBF, and The Ring light flyweight titles |
| Win | 27–2–2 |  Milan Melindo | UD | 12 | 2017-12-31 | Ota City General Gymnasium, Tokyo | Won WBA, IBF, and vacant The Ring light flyweight titles |
| Win | 26–2–2 |  Robert Barrera | TKO | 9 | 2017-07-23 | Ota City General Gymnasium, Tokyo | Retained WBA light flyweight title |
| Draw | 25–2–2 |  Carlos Cañizales | SD | 12 | 2016-12-31 | Ota City General Gymnasium, Tokyo | Retained WBA light flyweight title |
| Win | 25–2–1 | Ryo Miyazaki | UD | 12 | 2016-08-31 | Ota City General Gymnasium, Tokyo | Retained WBA light flyweight title |
| Win | 24–2–1 | Juan Jose Landaeta | 11 | 2016-04-27 | Ota City General Gymnasium, Tokyo | Retained WBA light flyweight title | |
| Win | 23–2–1 | Luis de la Rosa | RTD | 9 | 2015-12-31 | Ota City General Gymnasium, Tokyo | Retained WBA light flyweight title |
| Win | 22–2–1 |  Kwanthai Sithmorseng | TKO | 8 | 2015-05-06 | Ota City General Gymnasium, Tokyo | Retained WBA light flyweight title |
| Win | 21–2–1 |  Alberto Rossel | UD | 12 | 2014-12-31 | Ota City General Gymnasium, Tokyo | Won WBA light flyweight title |
| Win | 20–2–1 | Florante Condes | UD | 8 | 2014-07-05 | Korakuen Hall, Tokyo | |
| Win | 19–2–1 | Ryan Bito | UD | 8 | 2013-12-31 | Ota City General Gymnasium, Tokyo | |
| Loss | 18–2–1 | Naoya Inoue | UD | 10 | 2013-08-25 | Sky Arena, Zama | Lost Japanese light flyweight title |
| Win | 18–1–1 | Yuki Chinen | UD | 10 | 2013-04-03 | Korakuen Hall, Tokyo | Won vacant Japanese light flyweight title |
| Win | 17–1–1 | Eakkasit Jaikongkaew | KO | 1 | 2012-07-16 | Winghat, Kasukabe | |
| Draw | 16–1–1 | Masayuki Kuroda | SD | 10 | 2012-03-12 | Korakuen Hall, Tokyo | For Japanese light Flyweight title |
| Win | 16–1 | Yu Kimura | TKO | 6 | 2011-10-15 | Korakuen Hall, Tokyo | |
| Win | 15–1 | Tetsuya Hisada | UD | 6 | 2011-07-05 | Korakuen Hall, Tokyo | |
| Win | 14–1 | Keiichi Numata | TKO | 8 | 2011-01-28 | Korakuen Hall, Tokyo | |
| Win | 13–1 | Toshimasa Ouchi | TKO | 7 | 2010-10-01 | Korakuen Hall, Tokyo | |
| Win | 12–1 | Seiya Hirakawa | TKO | 6 | 2010-07-28 | Korakuen Hall, Tokyo | |
| Win | 11–1 | Sho Nakazawa | UD | 8 | 2010-04-11 | IMP Hall, Osaka | |
| Win | 10–1 | Norihito Tanaka | DQ | 2 | 2009-12-28 | Korakuen Hall, Tokyo | |
| Loss | 9–1 | Masayoshi Segawa | UD | 8 | 2009-08-01 | Korakuen Hall, Tokyo | |
| Win | 9–0 | Pattana Tadniyom | KO | 2 | 2009-02-07 | Korakuen Hall, Tokyo | |
| Win | 8–0 | Shintaro Sue | UD | 6 | 2008-03-27 | Korakuen Hall, Tokyo | |
| Win | 7–0 | Sho Nakazawa | UD | 5 | 2007-12-22 | Korakuen Hall, Tokyo | |
| Win | 6–0 | Masayoshi Takashima | UD | 4 | 2007-11-04 | Korakuen Hall, Tokyo | |
| Win | 5–0 | Kazuki Oshiro | UD | 4 | 2007-09-27 | Korakuen Hall, Tokyo | |
| Win | 4–0 | Taisei Hirano | UD | 4 | 2007-06-06 | Korakuen Hall, Tokyo | |
| Win | 3–0 | Ryu Onigashima | UD | 4 | 2006-12-11 | Korakuen Hall, Tokyo | |
| Win | 2–0 | Akihiro Konya | TKO | 3 | 2006-09-27 | Korakuen Hall, Tokyo | |
| Win | 1–0 | Tomohiro Seo | TKO | 1 | 2006-07-19 | Korakuen Hall, Tokyo | Professional debut |