The order period are below.

December 14, 2020 0:00 to January 11, 2021 23:59 JST
The goods sold in this period are made-to-order products. So there are no limitation in quantity.
They will be made after the end of this period, and we schedule to ship in April 2021 from Japan.

※Due to the new coronavirus (COVID-19) influence, the delivery of the goods sold in both period may delay.