
The story is set in the year 311 of the Orbital Calendar, when 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. Akiha is joined by an Inter-Colony Police officer named Itsuki Kannagi, a taciturn young girl named Honoka Kawai, and a robot named Imoko "Imo-chan" Shishidou. (Source: AniDB)
| Studios | Sunrise | 
|---|---|
| Source | Original | 
| Average ep. duration | 24m | 
| Broadcast | Tuesday - 01:30 | 
| Start date | 06/01/2009 | 
| End date | 30/06/2009 | 
| Rating | PG 13 | 






