Ayahi Takagaki
Known As: スフィアBorn: 25th October, 1985Age: 41Birthplace: Tokyo, JapanBiography: Ayahi Takagaki (高垣 彩陽, Takagaki Ayahi, born October 25, 1985) is a Japanese voice actress, singer and stage actress from Tokyo who is affiliated with MusicRay'n. She is a member of the J-pop idol unit Sphere.
