カッシーニの空隙 (Cassini no Kuugeki)
Ukagaka ghost.
Ghost developer: Fine Lagusaz
First side: カシス (Cassis) - White-winged Tsundere. One of characters from Fine Lagusaz's ”Project Roche Limit”.
Second side: none
Favorite subject: philosophical point of view
Download site: http://blankrune.sakura.ne.jp/pukiwiki/index.php?カッシーニの空隙