Various Japanese users were recently banned (but then reinstated). When it comes to buying Xbox game codes, Game Pass subscriptions, Gift Cards and whatever else, you can obviously do all of that through the official Microsoft Store, but you can also go to retailers such as Amazon, Walmart and others, and there are even "resellers" that sometimes offer Xbox codes for quite cheap prices. You have to be careful with these, as although some of them are perfectly legitimate and will give you what you pay for, other less reputable avenues are more risky and could lead to you being the victim of a "fraudulent" code. Read the full article on purexbox.com
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Pure Xbox