October 25, 1985
|Place of Birth || : ||Tokyo Prefecture, Japan|
|Also Known As || : ||スフィア, Sphere, 高垣彩陽, たかがき あやひ, 高垣彩阳|
|Homepage || : ||http://www.takagakiayahi.com|
|Imdb Profile || : ||IMDB Profile|
Ayahi Takagaki is a Japanese voice actress and singer. She is a member of the J-pop idol unit Sphere.