Nao Ikeyama


Nao Ikeyama is a Japanese boxer who held the WBO atomweight title from 17 May 2014 until 29 July 2018. She made her professional debut on 30 November 2003, where she defeated Satoko Kamimura by unanimous decision. Ikeyama made six successful title defenses for her belt, with her sixth title defense coming against Saemi Hanagata on 12 July 2017. In 2015, Ikeyama participated in the first ever professional boxing event in Sri Lanka, where she defended her title against Jujeath Nagaowa.

Professional boxing record

No.ResultRecordOpponentTypeRound, timeDateLocationNotes
29Loss18–7–4Kayoko EbataUD615 Oct 2021Korakuen Hall, Tokyo, Japan
28Loss18–6–4Saemi HanagataSD1012 Sep 2019Korakuen Hall, Tokyo, JapanFor IBF female atomweight title
27Draw18–5–4Yuko KurokiSD814 Apr 2019KBS Hall, Kyoto, Japan
26Loss18–5–3Ayaka MiyaoUD1020 Nov 2018Korakuen Hall, Tokyo, JapanFor WBA interim female atomweight title
25Loss18–4–3Mika IwakawaSD1029 Jul 2018KBS Hall, Kyoto, JapanLost WBO female atomweight title
24Draw18–3–3Saemi HanagataSD1011 Jul 2017Korakuen Hall, Tokyo, JapanRetained WBO female atomweight title
23Win18–3–2Ayaka MiyaoTKO6, 0:3613 Dec 2016Korakuen Hall, Tokyo, JapanRetained WBO female atomweight title
22Draw17–3–2Saemi Hanagata1013 Jun 2016Korakuen Hall, Tokyo, JapanRetained WBO female atomweight title
21Win17–3–1Jujeath NagaowaUD1019 Dec 2015Sirasa Stein Studios, Colombo, Sri LankaRetained WBO female atomweight title
20Win16–3–1Norj GuroUD1028 Feb 2015Azalea Taisho, Osaka, JapanRetained WBO female atomweight title
19Win15–3–1Masae AkitayaUD1020 Sep 2014Azalea Taisho, Osaka, JapanRetained WBO female atomweight title
18Win14–3–1Jessebelle PagaduanUD1017 May 2014Azalea Taisho, Osaka, JapanWon inaugural WBO female atomweight title
17Win13–3–1Mika Iwakawa614 Dec 2013Azalea Taisho, Osaka, Japan
16Win12–3–1Mika OdaSD65 Dec 2010ATC Hall, Osaka, Japan
15Loss11–3–1Park Ji-hyunUD1015 Aug 2010Goseong Gymnasium, Goseong, South KoreaFor IFBA mini-flyweight title
14Win11–2–1Masae AkitayaUD616 May 2010ATC Hall, Osaka, Japan
13Loss10–2–1Momo KosekiUD102 May 2009Korakuen Hall, Tokyo, JapanFor WBC female atomweight title
12Win10–1–1Satoko KamimuraUD623 Nov 2008Saty Hall, Sakaide, Japan
11Win9–1–1Buasawan Wisetchat2, 0:463 Aug 2008Saty Hall, Sakaide, Japan
10Win8–1–1Krisztina BelinszkyUD1018 Nov 2007Orange Hall, Okayama, JapanWon vacant WIBA mini-flyweight title
9Win7–1–1Kim Na-kyungKO3 13 May 2007Okayama, Japan
8Win6–1–1Kumiko Nishida81 Oct 2006Okayama, Japan
7Win5–1–1Ayaka MiyaoKO4 30 Apr 2006Orange Hall, Okayama, JapanWon JWBC female mini-flyweight title
6Win4–1–1Gypsy TaekoUD620 Nov 2005Okayama, Japan
5Draw3–1–1Nanako Kikuchi812 Jun 2005Kitazawa Town Hall, Tokyo, JapanFor JWBC female mini-flyweight title
4Win3–1Marika Watanabe613 Mar 2005Velfarre, Tokyo, Japan
3Loss2–1Nanako KikuchiUD423 May 2004Tokyo, Japan
2Win2–0Yuki Sakurada2 22 Feb 2004Omori Gold Gym, Tokyo, Japan
1Win1–0Satoko Kamimura430 Nov 2003Tokyo, Japan