Sumio Shiratori (白鳥 澄夫 Shiratori Sumio) is a Japanese composer and music producer. He is best known for composing the soundtrack to the 1990-1992 Moomin anime television series, based on the Moomin books and comic strips by illustrator and author Tove Jansson. He is the husband and co-producer of the singer and songwriter Emiko Shiratori, and father of singer Maika Shiratori.