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.
Mintao
Shigure Shinguji
Emilio Surre
Itsuki Kannagi
Kazane Shishido
Kagura
Ryuguin
Nerval
Leopard
Honoka Kawai
Takane Shishido
Soldier UI
Nina Stratoski
Imoko Shishido
Elle Surre
Bougainvilleae
Gato
Nami Shishido
Akiha Shishido
Sakura Shishido