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.
Concert performed by Perfume in the Tokyo Dome venue in 2010
Four actresses from Japan move to South Korea to audition and act alongside Korean actors for roles in a series of love stories. Will true romance follow?
Perfume's Reframe 2019 concert, performed to great effect in the newly reconstructed LINE Cube Shibuya, is recreated as a high-tech concert film.