Yukie Yamamura (Japanese: 山村幸恵, Hepburn: Yamamura Yukie), better known as Ko Shibasaki (Japanese: 柴咲コウ, Hepburn: Shibasaki Kou, born August 5, 1981), is a Japanese actress and singer who has performed in numerous television shows, movies, and commercials. She is managed by Stardust Promotion.