Taku Mayumura (?? ? Mayumura Taku, 20 October 1934 - ) is a Japanese science fiction writer who won the Seiun Award for Novel twice. In 2004 his Shiseikan (???, one story of the Shiseikan series), written in 1974, was translated into English.[1]. Mayumura is also a Juvenile Fiction writer whose works have been adapted into TV Drama, Cinema film, and Anime.