Nintendo Tokyo is Nintendo’s very first retail store in Japan, and I received inquiries for in-store shopping there since they opened November 22nd. Please refer to “In-Store Shopping” in a page below if you’d like me to go there.
They don’t have a customer service where I can ask if they have items in stock, and Option Service Fee is not refundable in any circumstances even if I am unable to get the items since it is charged for simply going to a store. Some goods are now sold at Mercari, sell and buy site, and I can help you to get them at Mercari, too.
Search for “nintendo tokyo” at Mercari