Eiko Shimamiya

Eiko Shimamiya (島みや えい子, Shimamiya Eiko; born April 20, 1965), also called Eiko or Peko, is a female J-pop singer-songwriter, and producer who is currently affiliated with Heart Company. She is best known for singing the opening themes of the anime series Higurashi When They Cry. Eiko also handles a school called Shimamiya Size (S-size) in Sapporo. Some of her former students are I've Sound singers Mami Kawada, Kotoko and Kaori Utatsuki.