Rikkyo University original, not-for-sale sticker set. The sheet size is about 18cm tall. Unused, but the package has been opened. The plastic bag has a few scratches, so I've marked it as "Like New." I'm sorry, but please refrain from price reductions or holds. Please understand that this item has been stored in a regular household, not just purchased recently. Due to my irregular work schedule, it may take up to 5 days to ship. Thank you for your understanding.