⚠️ Shipping will be via standard mail. If you are concerned, tracking is available for an additional 200 yen. ⚠️ We are not responsible for any issues that may occur during shipping. ★ About Discounts ★ 50 yen off for the purchase of 2 sets. 50 yen off for each additional set thereafter. Also, the shipping method will include waterproof packaging. Cards will be shipped in a way that ensures 3 cards are sent, even if you purchase 1 or 2. Sleeves will generally not be used during shipping. If you are concerned about bending for 3 or more cards, we can add cardboard for an additional 100 yen. Thank you for your understanding.