A username is an authentication method for your HoYoverse Account, used with your password to log in to our services.
How to Set a Username
You can set your username using one of the following methods:
- Website: Log in to the HoYoverse Account Center. Go to Personal Information > Username and click Set Username.
- In-Game: Log in to any HoYoverse game. Go to Settings > Account, open the User Center, and follow the same steps.
Important: For your account security, once a username is linked, it cannot be changed or unlinked.