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.+ More
Characters & Voice Actors

Kawai, Honoka
Main
Leopard
Main
Shishidou, Akiha
Main
Aleida
Supporting
Baba, Tsutsuji
Supporting
Benkei
Supporting
Bougainvillea
Supporting
Erika
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