 "Tengen Toppa Gurren Lagann Character Song" was released on July 25, 2007, by Aniplex, including image songs by the main voice cast, with songs sung by Tetsuya Kakihara (Simon), Katsuyuki Konishi (Kamina), and Marina Inoue (Yoko), the latter of which is a playable song in "Dance Dance Revolution SuperNOVA 2".In addition, several music compilation albums have been released, most consisting of background music.The "Tengen Toppa Gurren Lagann" manga, illustrated by Kotaro Mori, started serialization in the June 2007 issue of MediaWorks' magazine "Dengeki Comic Gao!