This is a sticker of Koge-pan, a character popular in the Heisei era (1989-2019). My daughter used some of them during the Heisei era, and the rest have been stored in a box since then. Some parts of the backing have been cut out, and some stickers are stuck together. I think the remaining stickers are in good condition. Please understand that these are used items that have been stored at home for a long time.