NI
Atomweight · Japan
Nao Ikeyama 18-7-4 5 KO · 2003–2021
Nao Ikeyama was an atomweight boxer from Japan, born Sep 18, 1969. Record 18-7-4 with 5 knockouts over 2003–2021. Nao Ikeyama last fought Kayoko Ebata on Oct 15, 2021 and lost by UD over 6 rounds.
Also: Нао Икэяма · 池山直 · Икэяма, Нао
Born Sep 18, 1969
Country 🇯🇵 Japan
Stance Orthodox
Debut Nov 30, 2003
Career 2003–2021
Rounds boxed 211
KO share 28%
Born in Maniwa, Okayama, Japan
Titles WBO female atomweight title 2016
Boxerbook rating 1538 ± 138 · inactive since Oct 2021Why here › Confirmed bouts 22 of 29 · 17 official
Career record Record
18-7-4, 5 KOs · 2003–2021
Last result L
UD 6/6 · Korakuen Hall, Tokyo, 🇯🇵
The record 29 bouts, 2003–2021, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 29, Wikipedia (ja) · 29, Japan Boxing Commission — 試合報告書 · 17, WBA Fights Master Scores · 1, IBF/USBA Results · 1
L
UD 6/6 · Korakuen Hall, Tokyo, 🇯🇵
Ikeyama 18-6-4 · Ebata 12-11-0
L
For IBF female atomweight title SD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Ikeyama 18-5-4 · Hanagata 15-7-5
D
SD 8/8 · KBS Kyoto Hall, Kyoto, 🇯🇵
Ikeyama 18-5-3 · Kuroki 20-7-2
L
For WBA interim female atomweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Ikeyama 18-4-3 · Miyao 22-7-3
L
For WBO female atomweight title SD 10/10 · KBS Kyoto Hall, Kyoto, 🇯🇵
Ikeyama 18-3-3 · Iwakawa 10-5-2
D
For WBO female atomweight title SD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Ikeyama 18-3-2 · Hanagata 13-6-4
W
For WBO female atomweight title TKO 6/10 · Korakuen Hall, Tokyo, 🇯🇵
Ikeyama 17-3-2 · Miyao 21-6-3
D
For WBO female atomweight title SD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Ikeyama 17-3-1 · Hanagata 12-6-3
W
Retained WBO female atomweight title UD 10/10 · Sirasa Stein Studios, Colombo
Ikeyama 16-3-1 · Nagaowa 13-16-1
W
Norj Guro
Retained WBO female atomweight title UD 10/10 · Azalea Taisho Hall, Osaka, 🇯🇵
Ikeyama 15-3-1 · Guro —
W
Retained WBO female atomweight title UD 10/10 · Azalea Taisho Hall, Osaka, 🇯🇵
Ikeyama 14-3-1 · Akitaya 9-4-3
W
Jessebelle Pagaduan
Won inaugural WBO female atomweight title UD 10/10 · Azalea Taisho Hall, Osaka, 🇯🇵
Ikeyama 13-3-1 · Pagaduan —
W
MD 6/6 · Azalea Taisho Hall, Osaka, 🇯🇵
Ikeyama 12-3-1 · Iwakawa 5-1-2
W
SD 6/6 · ATC Hall, Osaka, 🇯🇵
Ikeyama 11-3-1 · Oda 4-2-1
L
For IFBA mini-flyweight title UD 10/10 · Goseong Gymnasium, Goseong, 🇰🇷
Ikeyama 11-2-1 · Ji-Hyun —
W
UD 6/6 · ATC Hall, Osaka, 🇯🇵
Ikeyama 10-2-1 · Akitaya 5-1-0
L
For WBC female atomweight title UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Ikeyama 10-1-1 · Koseki 7-2-0
W
UD 6/6 · Sakaide Sati Hall, Sakaide, 🇯🇵
Ikeyama 9-1-1 · Kamimura 5-10-0
W
Buasawan Wisetchat
TKO 2/6 · Sakaide Sati Hall, Sakaide, 🇯🇵
Ikeyama 8-1-1 · Wisetchat —
W
Krisztina Belinszky
Won vacant WIBA mini-flyweight title UD 10/10 · Orange Hall, Okayama, 🇯🇵
Ikeyama 7-1-1 · Belinszky —
Show all 29 bouts W
Kim Na-kyung
KO 3/6 · Okayama, 🇯🇵
Ikeyama 6-1-1 · Na-kyung —
W
Japanese title, 1st defence SD 8/8 · Okayama, 🇯🇵
Ikeyama 5-1-1 · Nishida —
W
For JWBC female mini-flyweight title KO 4/8 · Orange Hall, Okayama, 🇯🇵
Ikeyama 4-1-1 · Miyao 3-0-3
W
UD 6/6 · Okayama, 🇯🇵
Ikeyama 3-1-1 · Taeko —
D
For JWBC female mini-flyweight title PTS 8/8 · Kitazawa Town Hall, Tokyo, 🇯🇵
Ikeyama 3-1-0 · Kikuchi 5-1-0
W
Marika Watanabe
Japanese mini flyweight title eliminator PTS 6/6 · Velfarre, Tokyo, 🇯🇵
Ikeyama 2-1-0 · Watanabe —
L
UD 4/4 · Tokyo, 🇯🇵
Ikeyama 2-0-0 · Kikuchi 2-0-0
W
KO 2/4 · Omori Gold Gym, Tokyo, 🇯🇵
Ikeyama 1-0-0 · Sakurada —
W
UD 4/4 · Tokyo, 🇯🇵
Ikeyama 0-0-0 · Kamimura 0-0-0
Ratings now Not in any current ranking.
World titles No world title reigns recorded.
Facts
What is Nao Ikeyama's record? Nao Ikeyama's professional record is 18-7-4 with 5 knockouts.
Who did Nao Ikeyama fight last? Nao Ikeyama last fought Kayoko Ebata on Oct 15, 2021 and lost by UD over 6 rounds. Sources Boxerbook ID 1502 · permanent link boxerbook.com/id/1502 . Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.