MK
Minimumweight · Japan
Momo Koseki 25-2-2 9 KO · 2007–2017
Momo Koseki was a minimumweight boxer from Japan, born Jul 31, 1982. Record 25-2-2 with 9 knockouts over 2007–2017. Momo Koseki last fought Yūko Kuroki on Dec 17, 2017 and won by UD over 10 rounds.
Also: Момо Косэки · 小関桃 · Косэки, Момо
Born Jul 31, 1982
Country 🇯🇵 Japan
Stance Southpaw
Reach 162.5 cm
Debut May 26, 2007
Career 2007–2017
Rounds boxed 205
KO share 36%
Born in Tokyo, Japan
Titles WBC female minimumweight title 2017
Boxerbook rating 1953 ± 150 · inactive since Dec 2017Why here › Confirmed bouts 24 of 29 · 21 official
Career record Record
25-2-2, 9 KOs · 2007–2017
Last result W
Won WBC female minimumweight title UD 10/10 · Kyuden Memorial Gymnasium, Fukuoka, 🇯🇵
The record 29 bouts, 2007–2017, newest first. Records under each bout are both boxers going in.
Bouts by source: Wikipedia (ja) · 28, English Wikipedia · 27, Japan Boxing Commission — 試合報告書 · 21, WBA Fights Master Scores · 1
W
Won WBC female minimumweight title UD 10/10 · Kyuden Memorial Gymnasium, Fukuoka, 🇯🇵
Koseki 24-2-2 · Kuroki 19-5-2
W
UD 10/10
Koseki 23-2-2 · Kuroki 19-4-2
W
Retained WBC female atomweight title TKO 4/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 22-2-2 · Higano —
W
Rungnapha Kaewkrachang
TKO 1/8 · Soka City Culture Hall, Soka, 🇯🇵
Koseki 21-2-2 · Kaewkrachang —
W
Won WBA female atomweight title UD 10/10 · Korakuen Hall, Korakuen Hall, 🇯🇵
Koseki 20-2-2 · Miyao 20-5-3
W
Aisah Alico
Retained WBC female atomweight title KO 2/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 19-2-2 · Alico —
W
For WBC female atomweight title TKO 8/10 · Adachi General Sports Center, Tokyo, 🇯🇵
Koseki 18-2-2 · Castle 2-0-0
W
Angor Onesongchaigym
Retained WBC female atomweight title TKO 9/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 17-2-2 · Onesongchaigym —
W
For WBC female atomweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 16-2-2 · Cardoza 8-4-2
W
TKO 6/10 · Hong Kong Convention and Exhibition Centre, Wan Chai, 🇨🇳
Koseki 15-2-2 · Heo —
W
Maria del Refugio Jimenez
Retained WBC female atomweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 14-2-2 · Jimenez —
W
Retained WBC female atomweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 13-2-2 · Hanagata 7-2-1
W
Retained WBC female atomweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 12-2-2 · Nagaowa 11-11-1
W
Retained WBC female atomweight title TD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 11-2-2 · Itō —
W
Krikanok Islandmuaythai
Retained WBC female atomweight title TKO 5/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 10-2-2 · Islandmuaythai —
D
WBC world atomweight title TD 3/10 · Korakuen Hall, 🇯🇵
Koseki 10-2-1 · Akitaya 6-2-1
D
For WBC female atomweight title TD 3/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 10-2-0 · Akitaya 5-2-0
W
Shin Gun-joo
Retained WBC female atomweight title UD 10/10 · Ariake Coliseum, Tokyo, 🇯🇵
Koseki 9-2-0 · Gun-joo —
W
For WBC female atomweight title UD 10/10 · Saitama Super Arena, Saitama, 🇯🇵
Koseki 8-2-0 · Pannimit 8-2-0
W
Retained WBC female atomweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 7-2-0 · Ikeyama 10-1-1
Show all 29 bouts W
Kim Hye-min
Retained WBC female atomweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 6-2-0 · Hye-min —
W
Won WBC female atomweight title KO 2/10 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 5-2-0 · Gym 6-1-1
W
Petchsifah Sithkrumad
TKO 2/6 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 4-2-0 · Sithkrumad —
W
Mayumi Kubo
UD 4/4 · Korakuen Hall, Tokyo, 🇯🇵
Koseki 3-2-0 · Kubo —
L
For WBC female light-flyweight title UD 10/10 · The Mall Shopping Center Ngamwongwan, Bangkok, 🇹🇭
Koseki 3-1-0 · Thaweesuk 9-2-0
L
For inaugural WBC female atomweight title UD 10/10 · The Office of Pak Hai District, Ayutthaya, 🇹🇭
Koseki 3-0-0 · Gym 3-1-0
W
Singsamaoy Sitnhongalampoon
PTS 6/6 · Bangkok, 🇹🇭
Koseki 2-0-0 · Sitnhongalampoon —
W
UD 6/6 · Rajamangala Stadium, Bangkok, 🇹🇭
Koseki 1-0-0 · Pannimit 0-0-0
W
Yupin Ha Payak
UD 4/4 · Rajamangala Stadium, Bangkok, 🇹🇭
Koseki 0-0-0 · Payak —
Ratings now Not in any current ranking.
World titles No world title reigns recorded.
Facts
What is Momo Koseki's record? Momo Koseki's professional record is 25-2-2 with 9 knockouts.
Who did Momo Koseki fight last? Momo Koseki last fought Yūko Kuroki on Dec 17, 2017 and won by UD over 10 rounds. Sources Boxerbook ID 1364 · permanent link boxerbook.com/id/1364 . Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.