What is Tomoko Koga's record?

Tomoko Koga's professional record is 3-6-5 with 1 knockout.

Bantamweight · Japan

Tomoko Koga

3-6-5 1 KO · 2003–2008

Tomoko Koga was a bantamweight boxer from Japan, born Oct 19, 1978. Record 3-6-5 with 1 knockout over 2003–2008. Tomoko Koga last fought Tsubasa Tenkū on Jul 28, 2008 and lost by UD over 6 rounds.

Also: Томоко Кога · 古賀友子 · Кога, Томоко

BornOct 19, 1978

Country🇯🇵 Japan

DebutJun 25, 2003

Career2003–2008

Rounds boxed67

KO share33%

Born inŌmuta-shi, Japan

Boxerbook rating1287 ± 217 · inactive since Jul 2008Why here ›

Confirmed bouts6 of 14 · 1 official

Career record

Record

3-6-5, 1 KO · 2003–2008

Last result

Tsubasa Tenkū 🇯🇵

UD 6 · Kyuden Memorial Gymnasium, 🇯🇵

2008-07-28 ›
official ★

The record

14 bouts, 2003–2008, newest first. Records under each bout are both boxers going in.

Bouts by source: Wikipedia (ja) · 13, English Wikipedia · 2, Japan Boxing Commission — 試合報告書 · 1

Tsubasa Tenkū 🇯🇵

UD 6 · Kyuden Memorial Gymnasium, 🇯🇵

Koga 3-4-5 · Tenkū 10-3-0

2008-07-28 ›
official ★

Tsubasa Tenku

UD 6/6

Koga 3-4-5 · Tenku —

2008-07-28 ›
✓ one source

Aya Tamaki

UD 4/4

Koga 2-4-5 · Tamaki —

2007-11-18 ›
✓ one source

Tsunami Tenkai 🇯🇵

PTS 6/6 · Shinjuku FACE, Tokyo, 🇯🇵

Koga 2-3-5 · Tenkai 6-2-0

2007-04-15 ›
✓✓ two sources

Natsuki Fujimoto 🇯🇵

UD 6/6

Koga 1-3-5 · Fujimoto 0-0-0

2007-02-12 ›
✓ one source

Saori Yamada

KO 3

Koga 0-3-5 · Yamada —

2006-10-29 ›
✓ one source

Tsubasa Tenkū 🇯🇵

Vacant JWBC bantamweight title

UD 8/8

Koga 0-2-5 · Tenkū 6-1-0

2006-06-10 ›
✓✓ two sources

Izumi Noguchi 🇯🇵

SD 4/4

Koga 0-2-4 · Noguchi —

2005-06-12 ›
✓ one source

Ryu Myung-ok 🇰🇵

KO 6 · Shenyang, Liaoning, 🇨🇳

Koga 0-1-4 · Myung-ok 0-0-0

2004-10-29 ›
✓✓ two sources

Rie Fujimoto 🇯🇵

UD 4/4

Koga 0-0-4 · Fujimoto 1-0-1

2004-05-23 ›
✓✓ two sources

Toshie Suga 🇯🇵

MD 4/4

Koga 0-0-3 · Suga —

2004-02-22 ›
✓ one source

Rie Fujimoto 🇯🇵

MD 4/4

Koga 0-0-2 · Fujimoto 1-0-0

2003-11-30 ›
✓✓ two sources

Marika Watanabe

SD 4/4

Koga 0-0-1 · Watanabe —

2003-09-21 ›
✓ one source

Kiyo Yao

KO 2

Koga 0-0-0 · Yao —

2003-06-25 ›
✓ one source

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is Tomoko Koga's record?: Tomoko Koga's professional record is 3-6-5 with 1 knockout.
Who did Tomoko Koga fight last?: Tomoko Koga last fought Tsubasa Tenkū on Jul 28, 2008 and lost by UD over 6 rounds.

Sources

Boxerbook ID 1268 · permanent link boxerbook.com/id/1268. 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.

Wikidata ↗Instagram ↗