Turn-based tactics game developed by Kogado Studio's Usagi Team and released for Windows PCs in March, 2001.

The protagonist commoner Selene Weisszwerg is the second-in-command of the Satellite Vigilante Corps, led by the young noble Lady of Satellite Sirus cen Etoilefixe, whom has recently succeeded her father after his sudden death. Over the course of the game their activities come to span the entirety of the Milchstrasse empire.