According to the cover, this is the "official collection" of whatever Yukyu No Kobako is. We assume anime, and it appears like a dating sim or something, but we're really not positive about this one at all.
NOTE: All photos depict good condition items only; actual product may vary.
Used Yukyu No Kobako (good case, good instructions, good spinecard)
Used Yukyu No Kobako (good case, good instructions, poor spinecard)