No.If you want to delete your NNID, you can contact Nintendo support and they will do it for you.

You can recover a deleted NNID by following these steps:Check your email for the “Nintendo Account Deletion Confirmation” email. If you have not received this email, please call Nintendo Support at 1-855-835-4361 to report the deletion of your account.Visit the Nintendo Account website and enter your username or email address to reset your password.

No, deleting a Nintendo Account will not affect any games you have downloaded.

No, a Nintendo Network ID cannot get banned.

To remove a Nintendo ID from your 3DS, you will need to delete the account from your device.Open System Settings on your 3DS and select the Other Settings option.Select “Nintendo Network ID Settings” and press A to enter the settings menu.Select “Delete Nintendo Network ID” and press A to confirm deletion of the account.

You can’t change your Nintendo ID on your 3DS. You need to create a new 3DS account with the new name.

If you delete a user on Switch, they will remain in your account and their data will be preserved.

Nintendo’s terms of service state that your account will be suspended if you violate the law, which includes but is not limited to:-Offensive language and/or content in chat and/or on voice chat-Offensive or inappropriate player name-Promotion of drugs, alcohol, tobacco or other age restricted products.-Violations of the Nintendo Code of Conduct.

If your Nintendo Account is suspended, you need to create a new one. You can do this by going to https://signin.nintendo.com and following the steps there.

If you delete a game on your Nintendo Switch, it will be deleted from the console. You can still redownload the game on the console if you have previously downloaded it. If you delete a game that was downloaded from Nintendo eShop, you will not be able to redownload it unless you purchase it again.