This is a typical shipment to the United States which is our biggest market. We shipped in the evening on the 12th of December and the package arrived at the customers house on the 15th in Chicago. We use EMS in Japan which is then passed on to your local carrier. In the case for the US that should be USPS.
I would love to hear which city you live in and how fast (or slow) our shipments typically arrive in your hands (how many days).
Do note that we only ship when Mirai Store is open - details on the store website.