I believe these are the stickers that came with Kimetsu no Yaiba wafer snacks. The series is mixed, and there are some duplicates. I haven't completely removed the wafer powder or smell. They have been stored at home, so please refrain from purchasing if you are concerned or are a perfectionist. They will be sent via regular mail with no compensation for loss or damage. If you prefer anonymous shipping, it will be an additional 50 yen, so please let me know before purchasing if you would like to change the shipping method.☆1