Starry*Sky～Autumn～ However, it became a sale in the PSP version.
It downloads it to STSK*FRIENDS until 22～28 day in December at limited time.
New scenario and new event CG were greatly added.
The picture and the background of the subcharacter were added.
Great volume improvement also of bonus mode “Planetarium”.
A new bonus element is added.
The OP movie and the ED tune became new, too.
Blog parts and the wallpaper can be downloaded by an official site “Special”.