Set of 4 Instant purchase OK. ⚠️This is a foreign product. Please purchase only if you agree with the description. Thank you. Hard stickers that don't dent ⚠️The back has Japanese writing, but it's not from Chiikawa. I've added photos. The Japanese is also a bit off in places. Foreign products may have printing errors, defects, burrs, bubbles, small scratches, and dust. There may also be typos. Although unopened, the sticker on the back may be loose or appear to have been reapplied. If you are concerned about minor details, tend to bring up minor issues after purchase, or are looking for perfection, please refrain from purchasing. Please purchase directly from a store. If you have any questions, please ask.