To change the name follow these steps:
  1. Go to the settings menu
  2. Find the «Account» section
  3. Tap on the pencil icon
The first name change is free, but the next name changes will require gems.
 

Please note that the following may not be included in your nickname:

  • special symbols
  • blank characters
  • letters from multiple languages

Additionally, if a nickname violates the game's rules it will be changed. In the event of repeated rule violations, the account may be blocked. More information about the rules of the game can be found here:

https://nekki.com/en/legal/game_rules/