Eureka Seven, known in Japan as Psalms of Planets Eureka Seven , is a Japanese anime television series created and produced by Bones. The series was directed by Tomoki Kyoda, with series composition by Dai Satō, character designs by Kenichi Yoshida and music by Naoki Satō. Eureka Seven tells the story of Renton Thurston and the outlaw group Gekkostate, his relationship with the enigmatic mecha pilot Eureka, and the mystery of the Coralians. The fifty-episode series aired on MBS between April 2005 and April 2006.