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.
2014
2010
2006
2009
2013
2007
2015
1998
2024
2023
2021
2022
1997
1963
2003