Nintendo Switch - How to link or create a Nintendo Account?

Linking to a Nintendo Account, Nintendo Switch Support

How to create and link a Nintendo account for Nintendo Switch (2022)

PSA: When claiming your User ID for a Nintendo Account, you know you've done it correctly if you see this grey bar when you login. : r/NintendoSwitch

Users, Nintendo Switch Support

How to Create a Japanese Nintendo account for Free- JP Gift Cards

Switch firmware 6.0.0 removes ability to unlink Nintendo Account from profile. - LootPots

How to Delete Your Nintendo Account

Nintendo adds passkey support to enable passwordless sign-ins - 9to5Mac

Nintendo accounts will smoothly transition to Switch successor, a first for the company

Nintendo Plans 'Smooth Transition' from Switch to Next Console by Using Players' Nintendo Accounts - IGN