Emiko Yamauchi (山内恵美子) is a Japanese actress born on December 17, 1953, in Hakodate, on the island of Hokkaidō. She is best known for her portrayal of Matsuko Ishida in the cult film *The Convent of the Sacred Beast* (Shōjo Tsubaki, 1995), directed by Nobuhiko Obayashi.