Set of 4 cards. ● After opening, they are immediately stored in an OPP bag. They will be packaged with cardboard protection on both sides + OPP bag. ● We offer a 100 yen discount for combined shipping on items that can be shipped together. Conversely, individual sales are also possible, but the shipping cost will be higher. ● Please note that we may remove the listing without notice, as we are also selling on other platforms.