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.
First Air Date: 2009-01-05
Last Air Date: 2009-06-30
Status: Ended
Number of Seasons: 1
Number of Episodes: 26