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Atomweight · Japan

Sumire Yamanaka

10-1-0 3 KO · 2020–2026

Sumire Yamanaka is an atomweight boxer from Japan. Record 10-1-0 with 3 knockouts over 2020–2026. Sumire Yamanaka last fought Nao Ugawa on Apr 7, 2026 and won by SD over 10 rounds.

Also: 山中菫
Born—
Country🇯🇵 Japan
DebutDec 13, 2020
Career2020–2026
Rounds boxed67
KO share30%
TitlesIBF world women's atomweight title 2026
Boxerbook rating#1 in Women’s Atomweight · 1879 ± 150Why here ›
Confirmed bouts10 of 11 · 10 official

Record and next fight

Record
10-1-0, 3 KOs · 2020–2026
Next fight
No next fight confirmed

Last result

W
Nao Ugawa 🇯🇵
Vacant IBF world women's atomweight title
SD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
2026-04-07 ›
official ★

The record

11 bouts, 2020–2026, newest first. Records under each bout are both boxers going in.

Bouts by source: Wikipedia (ja) · 11, Japan Boxing Commission — 試合報告書 · 9, IBF/USBA Results · 3, English Wikipedia · 2, WBA Fights Master Scores · 1

W
Nao Ugawa 🇯🇵
Vacant IBF world women's atomweight title
SD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Yamanaka 9-1-0 · Ugawa 6-0-0
2026-04-07 ›
official ★
W
Megumi Watanabe
UD 8/8 · Edion Arena Osaka Hall 2, 🇯🇵
Yamanaka 8-1-0 · Watanabe —
2025-10-25 ›
official ★
L
Christina Rupprecht 🇩🇪
For WBA, WBC, WBO and The Ring female atomweight titles
MD 10/10 · MBS Arena, Brandenburg, 🇩🇪
Yamanaka 8-0-0 · Rupprecht 14-1-1
2025-04-05 ›
official ★
W
Mika Iwakawa 🇯🇵
Won IBF female atomweight title
UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Yamanaka 7-0-0 · Iwakawa 15-7-2
2024-01-12 ›
official ★
W
Pimchanok Sepjanda
WBO Asia Pacific title, 1st defence
TKO 3/8 · 🇯🇵
Yamanaka 6-0-0 · Sepjanda —
2023-04-15 ›
official ★
W
Honoka Kano 🇯🇵
Vacant WBO Asia Pacific women's atomweight title
TKO 5/8 · Korakuen Hall, 🇯🇵
Yamanaka 5-0-0 · Kano —
2022-09-01 ›
official ★
W
Petchdalar Sittakuntao
TKO 3
Yamanaka 4-0-0 · Sittakuntao —
2022-05-28 ›
✓ one source
W
Natsuki Tarui
SD 4/6 · 🇯🇵
Yamanaka 3-0-0 · Tarui —
2021-12-18 ›
official ★
W
Osamu Murai
UD 4/4 · 🇯🇵
Yamanaka 2-0-0 · Murai —
2021-08-11 ›
official ★
W
Natsusae Yamada
MD 4/4 · Sakai City Industrial Promotion Center, 🇯🇵
Yamanaka 1-0-0 · Yamada —
2021-04-04 ›
official ★
W
Yuka Shimono
UD 4/4 · 🇯🇵
Yamanaka 0-0-0 · Shimono —
2020-12-13 ›
official ★

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is Sumire Yamanaka's record?
Sumire Yamanaka's professional record is 10-1-0 with 3 knockouts.
When is Sumire Yamanaka's next fight?
No next fight is confirmed as of 18 Oct 2026.
Who did Sumire Yamanaka fight last?
Sumire Yamanaka last fought Nao Ugawa on Apr 7, 2026 and won by SD over 10 rounds.

Sources

Boxerbook ID 20615 · permanent link boxerbook.com/id/20615. 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.

Wikipedia ↗Wikidata ↗Instagram ↗