Nintendo Switch eShop and physical games/DLC deals

[jimidini]

This thread is dedicated to posting eShop games/DLC deals.
Deals for physical games are also welcome (all regions).

For deals English support is assumed.
If there is no English support for the specific region, please state so accordingly.

Please keep in mind that not all games on the Japanese eShop have English support.
Always check description. If it includes "英語", that means that English support is included.

You can get Japanese credit for the eShop via play-asia or Amazon Japan.
Amazon Japan is preferred, because play-asia adds quite a little to the price of the cards, while Amazon Japan charges you 3000 Yen for a 3000 Yen card. For Amazon Japan you may have to add a fictional Japanese address, so that your order goes through. The term to search for is "ニンテンドープリペイド番号 3000円|オンラインコード版" for a 3000 Yen card code. Or jump here: https://www.amazon.co.jp/-/en/gp/product/B09996CH6H

For other eShop regions, one can use the service of the youtube channel SwitchUp, which not only sells you the cards/codes for the same price, but even give you 5%/10% off on top of that.