Updated: 12-07-2018
https://store.nintendo.com/ng3/myaccount/login.jsp%3Flo...
Login. ... Nintendo Logo. Nintendo Switch · Nintendo 3DS · Wii U · Game Store · amiibo · Play Nintendo · Support · My Nintendo ...
https://en-americas-support.nintendo.com/app/answers/la...
What Is a Nintendo Network ID? Forgot Nintendo Network ID Password · How to Change Nintendo Network ID Information (E-Mail Address, Gender, Region, Etc) ...
https://my.nintendo.com/%3Flang%3Den-US
My Nintendo makes playing games and interacting with Nintendo even more fun. You can earn points and redeem them to get rewards like in-game content and ...
http://en-americas-support.nintendo.com/app/answers/det...
Applies to: Nintendo Switch, Wii U Deluxe, Wii U Basic, Wii, Wii mini, NES ... the button for the appropriate service and enter your login information if needed.
http://www.nintendolife.com/wiiu/login
Login. Member Login. Username (or email address):. Password: Forgotten your password? Remember me. Don't have an account? Please sign up first.