In general, items will be packaged and shipped in a sleeve, with cardboard (including corrugated cardboard) and a PP bag. Four cards will be placed in one sleeve. (Cards priced at 500 yen or more will be placed in individual sleeves.) Items priced at 300 yen will only be shipped with a PP bag and cardboard. Changing to Mercari shipping is available for an additional 200 yen. Please note that changes cannot be made after purchasing the item. Also, please understand that we are not responsible for any postal accidents. We do not accept returns. We do not offer discounts. Please refrain from commenting about discounts, as we will not respond. A discount of 50 yen is available for purchases of two items. No further discounts are available. We also do not accept cancellations for arbitrary reasons. Items will be shipped within the specified period, but there may be cases where we are unable to ship within the scheduled period due to personal reasons. Please understand. In such cases, we will contact you. By purchasing, you are deemed to have agreed to these terms.