Weiss Schwarz Japanese Oshi no Ko Booster Box / CaseWeiss Schwarz Japanese Oshi no Ko Booster Box Case Release Date: December 8, 2023 In stock. Product information can be found here on the Manufacturer's Website. 1 box = 16 packs 1 case = 18 boxes When placing multiple pre orders for different products, please place pre orders separately or we will ship your order when all items are available to ship. We do not accept cancellations on orders. Refund Pre order cancellation policy can be found here. Free