The name change feature is free of charge for the first time on Jawaker, then any player can purchase the feature by purchasing it using tokens and following the steps below:

 1. Click on the Settings icon on the main page.

 2. Next to your name, click on the "Change" icon.

3. Purchase the name change feature.

4. The change name feature will be available on your account.

-The feature can be bought and used later.