In the year 311 of the Orbital Calendar, humanity has migrated to countless colony clusters in space. A space colony girl named Akiha Shishidou encounters a malevolent artificial intelligence named Leopard that has been installed on a colony.
After losing almost all their members, the Tobita Crush Gear club is facing extinction. Kouya who dreams of being a Crush Gear Fighting Champion doesn't want to see the club become extinct and will do whatever he can to keep the club running and become a Crush Gear Champion.
Hisho, Ginga, Ace, Hayate, and Ikazuchi appear to be ordinary teenagers working at an idol studio. But they are really Raideens – superheroes who defend Earth from the Super Devils, and their mysterious leader Lushu.
