Set of 4 (4 different patterns) Shipping: To reduce shipping costs, it will be sent directly in a Yu-Packet Post Mini envelope. The top part may be bent, so please purchase only if you understand this. Other pattern sets are also available. 100 yen discount for combined purchases. One sheet can be purchased. Please comment. Due to being an overseas product, there may be printing misalignments, slight stains, or creases. Please purchase only if you understand this.