Instant purchase is welcome. You can buy it directly without any comments. The cards are pocket-sized (10cm x 6cm) and have a solid print despite their compact size. As they are made overseas, there may be scratches or dents on the box, but this does not affect the contents. An instruction manual is not included, nor are digital instructions such as QR codes. If you purchase multiple items, please use the combined purchase function. You will receive a discount of 100 yen for each additional item from the second item onwards.