Ayaka Nishiwaki

Ayaka Nishiwaki (born 1989-02-15) is known for Acting. Born in 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.