Ayaka Nishiwaki

Birth Date: 1989-02-15

Gender: Female

From: Hiroshima, Hiroshima Prefecture, Japan

Bio: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.