The cover scans taken from Chudah's Corner are actually that of the
Ever Anime bootleg, so I've moved them over. Fresh scans obtained from a YJA auction page.
Edit: Scans are actually for CRCP-15524~5. In fact, this album apparently doesn't even exist. If it were indeed a 2-disc album the catalog number should reflect that, but CRCP-15518 is a
completely different album (moreover it doesn't make sense to reprint an album within a month of release). Japanese sites don't even have this number listed. My guess is that the release was delayed and then assigned new catalogue numbers when they switched from one disc to two.