What is Kazuhiro Ryūkō's record?

Kazuhiro Ryūkō's professional record is 13-2-3 with 4 knockouts.

Super flyweight · Japan

Kazuhiro Ryūkō

13-2-3 4 KO · 1995–2002

Kazuhiro Ryūkō was a super flyweight boxer from Japan, born Aug 8, 1972. Record 13-2-3 with 4 knockouts over 1995–2002. Kazuhiro Ryūkō last fought Masamori Tokuyama on Mar 23, 2002 and lost by KO in round 9.

Also: Кадзухиро Рюко · 柳光和博 · 류코 카즈히로

+3 more

Kazuhiro Ryuko · Kazuhiro Ryuukou · Рюко, Кадзухиро

BornAug 8, 1972

Country🇯🇵 Japan

DebutJul 10, 1995

Career1995–2002

Rounds boxed139

KO share31%

Born inYamashina-ku, Japan

TitlesOPBF super flyweight title 2000

Boxerbook rating1626 ± 235 · inactive since Mar 2002Why here ›

Confirmed bouts2 of 18

Career record

Record

13-2-3, 4 KOs · 1995–2002

Last result

Masamori Tokuyama 🇯🇵

WBC world super flyweight title

KO 9

2002-03-23 ›
✓ one source

The record

18 bouts, 1995–2002, newest first. Records under each bout are both boxers going in.

Bouts by source: Wikipedia (ja) · 18, English Wikipedia · 1

Masamori Tokuyama 🇯🇵

WBC world super flyweight title

KO 9

Ryūkō 13-1-3 · Tokuyama 25-2-1

2002-03-23 ›
✓ one source

Runchai Muangsrin

MD 10/10

Ryūkō 12-1-3 · Muangsrin —

2001-02-27 ›
✓ one source

Kid Hamzah

Vacant OPBF super flyweight title

KO 2

Ryūkō 11-1-3 · Hamzah —

2000-10-11 ›
✓ one source

Yosuke Kaneishi

Japanese title, 2nd defence

TKO 6

Ryūkō 10-1-3 · Kaneishi —

2000-04-02 ›
✓ one source

Yosuke Kaneishi

Japanese title, 1st defence

TD 2

Ryūkō 10-1-2 · Kaneishi —

1999-10-12 ›
✓ one source

Yoshiaki Matsukura 🇯🇵

Vacant Japanese super flyweight title

TKO 4

Ryūkō 9-1-2 · Matsukura —

1999-06-14 ›
✓ one source

Al Tarasona

KO 8

Ryūkō 8-1-2 · Tarasona —

1999-02-23 ›
✓ one source

Mangorow Ishimal

OPBF super flyweight title

SD 12/12

Ryūkō 8-1-1 · Ishimal —

1998-10-27 ›
✓ one source

Hiroki Shinozaki

SD 10/10

Ryūkō 7-1-1 · Shinozaki —

1998-07-01 ›
✓ one source

Shin Terao 🇯🇵

SD 8/8

Ryūkō 7-1-0 · Terao 10-2-0

1998-03-11 ›
✓✓ two sources

Alpon Navaja

UD 10/10

Ryūkō 6-1-0 · Navaja —

1997-12-02 ›
✓ one source

Katsuhiro Akita

UD 10/10

Ryūkō 5-1-0 · Akita —

1997-10-17 ›
✓ one source

Suzuki Kabato 🇵🇭

Japanese flyweight title

UD 10/10

Ryūkō 5-0-0 · Kabato —

1997-06-25 ›
✓ one source

Nataan Barcelona

UD 10/10

Ryūkō 4-0-0 · Barcelona —

1997-04-22 ›
✓ one source

Celes Kobayashi 🇯🇵

PTS 8/8 · Japan

Ryūkō 3-0-0 · Kobayashi 13-2-1

1996-11-22 ›
✓✓ two sources

Tatsuya Nakayama

UD 6/6

Ryūkō 2-0-0 · Nakayama —

1996-08-20 ›
✓ one source

Daisuke Aoshima

UD 8/8

Ryūkō 1-0-0 · Aoshima —

1995-11-28 ›
✓ one source

Yoshikatsu Matsubara

UD 6/6

Ryūkō 0-0-0 · Matsubara —

1995-07-10 ›
✓ one source

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is Kazuhiro Ryūkō's record?: Kazuhiro Ryūkō's professional record is 13-2-3 with 4 knockouts.
Who did Kazuhiro Ryūkō fight last?: Kazuhiro Ryūkō last fought Masamori Tokuyama on Mar 23, 2002 and lost by KO in round 9.

Sources

Boxerbook ID 1463 · permanent link boxerbook.com/id/1463. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikidata ↗