Ryoji Fukunaga
Flyweight · Japan

Ryoji Fukunaga

15-5-0 14 KO · 2013–2021

Photo: 角海老宝石ボクシングジム, CC BY-SA 4.0 via Wikimedia Commons

Updated · Sources: Wikidata, Wikipedia (ja), English Wikipedia, +1

Ryoji Fukunaga is a flyweight boxer from Japan, born Aug 30, 1986. Record 15-5-0 with 14 knockouts over 2013–2021. Ryoji Fukunaga last fought Kazuto Ioka on Dec 31, 2021 and lost by UD over 12 rounds.

Also: 福永亮次 · 후쿠나가 료지
BornAug 30, 1986
Country🇯🇵 Japan
StanceSouthpaw
Reach169 cm
NicknameLittle Pacquiao
DebutAug 10, 2013
Career2013–2021
Rounds boxed100
KO share93%
Born inTakatsuki, Japan
TitlesWBO Asia Pacific, OPBF and Japanese super-flyweight titles 2021
Boxerbook rating1627 ± 158 · inactive since Dec 2021Why here ›
Confirmed bouts19 of 20 · 19 official

Record and next fight

Record
15-5-0, 14 KOs · 2013–2021
Next fight
No next fight confirmed

Last result

L
Kazuto Ioka 🇯🇵
For WBO super-flyweight title
UD 12/12 · Ota Ward General Gymnasium, Ōta, 🇯🇵
2021-12-31 ›
official ★

The record

20 bouts, 2013–2021, newest first. Records under each bout are both boxers going in.

Bouts by source: English Wikipedia · 20, Wikipedia (ja) · 20, Japan Boxing Commission — 試合報告書 · 19

L
Kazuto Ioka 🇯🇵
For WBO super-flyweight title
UD 12/12 · Ota Ward General Gymnasium, Ōta, 🇯🇵
Fukunaga 15-4-0 · Ioka 27-2-0
2021-12-31 ›
official ★
W
Hayate Kaji
Retained WBO Asia Pacific, OPBF and Japanese super-flyweight titles
MD 12/12 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 14-4-0 · Kaji —
2021-10-02 ›
official ★
W
Takahiro Fujii 🇯🇵
WBO Asia Pacific title, 2nd defence
TKO 8/12 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 13-4-0 · Fujii —
2021-06-21 ›
official ★
W
Kenta Nakagawa 🇯🇵
Retained WBO Asia Pacific super-flyweight title
TKO 10/12 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 12-4-0 · Nakagawa 19-3-1
2020-12-14 ›
official ★
W
Froilan Saludar 🇵🇭
Won WBO Asia Pacific super flyweight title
TKO 7/12 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 11-4-0 · Saludar 31-3-1
2020-02-14 ›
official ★
W
Kittipong Jareonroy
TKO 1/6 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 10-4-0 · Jareonroy —
2019-05-08 ›
official ★
L
Jakrawut Majungoen
For OPBF Silver super-flyweight title
UD 10/10 · Ayutthaya Park, Ayutthaya, 🇹🇭
Fukunaga 10-3-0 · Majungoen —
2018-06-29 ›
✓ one source
L
Yūta Matsuo 🇯🇵
SD 8/8 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 10-2-0 · Matsuo 13-3-1
2018-04-26 ›
official ★
W
Patiphon Upanan
TKO 2/8 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 9-2-0 · Upanan —
2017-09-13 ›
official ★
W
Yoshinobu Kakinaga
TKO 7/8 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 8-2-0 · Kakinaga —
2017-04-01 ›
official ★
W
Kota Fujimoto
Won All Japan Rookie of the Year super-flyweight title
TKO 5/5 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 7-2-0 · Fujimoto —
2016-12-23 ›
official ★
W
Yukito Tomori
Won East Japan Rookie of the Year super-flyweight title
KO 3/5 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 6-2-0 · Tomori —
2016-11-13 ›
official ★
W
Rikiya Ono
TKO 3/4 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 5-2-0 · Ono —
2016-10-04 ›
official ★
W
Takuya Numasawa
TKO 1/4 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 4-2-0 · Numasawa —
2016-07-29 ›
official ★
L
Ryo Matsubara
TKO 1/4 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 4-1-0 · Matsubara —
2015-09-25 ›
official ★
W
Daichi Yamamoto
KO 2/4 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 3-1-0 · Yamamoto —
2015-07-15 ›
official ★
W
Yamato Kikuchi
KO 1/4 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 2-1-0 · Kikuchi —
2015-05-07 ›
official ★
W
Seita Shimamiya
KO 2/4 · Korakuen Hall, Tokyo, 🇯🇵
Fukunaga 1-1-0 · Shimamiya —
2015-01-28 ›
official ★
W
Retsu Hosokawa
KO 1/4 · Amagasaki Incubation Center, Amagasaki, 🇯🇵
Fukunaga 0-1-0 · Hosokawa —
2013-12-15 ›
official ★
L
Seita Mochizuki
MD 4/4 · Azalea Taisho Hall, Osaka, 🇯🇵
Fukunaga 0-0-0 · Mochizuki —
2013-08-10 ›
official ★

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is Ryoji Fukunaga's record?
Ryoji Fukunaga's professional record is 15-5-0 with 14 knockouts.
When is Ryoji Fukunaga's next fight?
No next fight is confirmed as of 18 Oct 2026.
Who did Ryoji Fukunaga fight last?
Ryoji Fukunaga last fought Kazuto Ioka on Dec 31, 2021 and lost by UD over 12 rounds.

Sources

Boxerbook ID 18674 · permanent link boxerbook.com/id/18674. Wikidata (CC0), English Wikipedia (CC BY-SA), photo from Wikimedia Commons. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikipedia ↗Wikidata ↗