Swan (stylized as SWAN) is a shōjo manga by Kyoko Ariyoshi. The shōjo magazine Margaret serialized the story in Japan during the seventies. 21 volumes were released. In North America the story was published by CMX, but the series was abandoned after 15 volumes due to the closure of the imprint. The plot mostly follows a young girl, Masumi, as she struggles to become a ballerina. By 2011, the manga had over 20 million copies in circulation.