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.
2021
2003
1988
2000
1979
2012
2023
2022
2010
2006
2011
2004
2024
1993
