Ayaka Nishiwaki

I'll be honest, when I first heard Perfume I thought a-chan and the other two were robots someone had set to "twee" — all those vocoder vocals and that glossy Nakata-built techno-pop felt almost too futuristic to love. Then I caught myself humming it for a week straight, so the joke was on me. What gets me about Ayaka Nishiwaki is the contrast: on stage she's part of that eerily synchronized Hiroshima trio, every limb locked in like the three of them share one nervous system, cool as glass. Off stage she's the talkative, big-sister glue of the group, all warmth and Hiroshima accent. That gap is the whole magic for me — the precision impresses, but the disarming friendliness is what actually makes Perfume feel human instead of just impressive.

Ayaka Nishiwaki (born February 15, 1989, in Hiroshima City, Hiroshima Prefecture) is a Japanese singer and dancer best known as a member of the electronic pop group Perfume, where she goes by the nickname "A-chan." She attended Horikoshi High School in Tokyo. As part of Perfume, she has been widely recognized for the group's precisely synchronized choreography and pioneering technopop sound.

Name (English)

Ayaka Nishiwaki

Name (Japanese)

西脇綾香

Reading

にしわき あやか

Born

February 15, 1989 (age 37)

Zodiac / Chinese zodiac

Aquarius / Snake (巳)

Origin

Hiroshima City, Hiroshima Prefecture, Japan

Occupation

Dancer / Singer

High school

Horikoshi High School

Motto

Private

• Official sitehttp://www.amuse.co.jp/perfume
• Instagramhttps://www.instagram.com/a_chan.prfm_p000001/
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E8%A5%BF%E8%84%87%E7%B6%BE%E9%A6%99

Tags

• From Hiroshima Prefecture
• Dancer
• Singer

Last updated

2026-06-02

Facts are limited to publicly available information up to 2024; non-public or unconfirmed items are omitted. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.