
Actor
Ayaka Nishiwaki
Born 1989 · Hiroshima, Hiroshima, Japan
Ayaka Nishiwaki (西脇 綾香, Nishiwaki Ayaka), nicknamed A~chan (あ~ちゃん, stylized as a-chan), is a Japanese singer and dancer. She is known as one of the members of the Japanese electropop group Perfume.
Acting

Love Like a K-Drama
Self - Emcee · 2023

We Are Perfume: World Tour 3rd Document
a~chan · 2016

Perfume 4th Tour in DOME LEVEL3
a~chan · 2014

Perfume 7th Tour 2018 "Future Pop"
a~chan · 2019

Perfume 8th Tour 2020 “P Cubed” in Dome
a-chan · 2020

Disney My Music Story: Perfume
a~chan · 2020

Perfume Live at Tokyo Dome "1 2 3 4 5 6 7 8 9 10 11"
a~chan · 2011

Reframe THEATER EXPERIENCE with you
a~chan · 2020

Perfume Imaginary Museum “Time Warp”
a~chan · 2020

Perfume Anniversary 10days 2015 PPPPPPPPPP LIVE 3:5:6:9
a~chan · 2016

Fastening Days 3
Rescue squad member (voice) · 2017

Thoughts
Donchan · 2017

Perfume's chandelier house
Self · 2009

Perfume - "Cold Sleep" –25 years Document-
A-chan · 2026

Happy!
a~chan · 2008

Perfume World Tour 1st
a~chan · 2013

Perfume x TECHNOLOGY Presents: REFRAME 2019
a~chan · 2019

Perfume 5th Tour 2014 "Gurungurun"
a~chan · 2015

Perfume - Fan Service -bitter-
a~chan · 2007

Perfume Clips 2
a~chan · 2017

Perfume 6th Tour 2016 'COSMIC EXPLORER' Dome Edition
a~chan · 2017

Perfume - Chokkaku Nitouhen Sankakkei Tour
a~chan · 2009

Perfume World Tour 2nd
a~chan · 2014

Perfume Clips
a~chan · 2014