Original + Thank Disc events. Title screen splash. "BS enemy" death screen.
Ripped, converted to PNG then manually sorted them according to the in-game CG list by me. Also included are other full-screen artworks that arent exactly events: The title splash which's system image, the "BS enemy" which's found among character sprites and event CGs 1411 and 4151 which are probably discarded cgs but still packed in the game.