This item is unopened. Shipping is planned via regular mail (teikeigai). I will ship from a small, familiar post office window and keep the receipt. Therefore, if the item is not delivered, it will be easier to investigate. However, since it is regular mail, I can only assist with an investigation request. If you are concerned, shipping via Mercari delivery is also possible for an additional fee. [Days until shipment] I will ship as quickly as possible, but depending on the timing, it may take a few days, so the shipping period is set longer. Please consult before purchasing if you are in a hurry. 250702461947