The requirements for changing your nickname were modified in update 22.214.171.124.
Note: Only the first nickname change is free. Please choose wisely.
Changing your nickname
- To change your nickname, proceed to the "Profile" section at https://store.gaijin.net/
- Follow the "Change" link beside your nickname.
- If this is your first nickname change, type a new name in the "Nick" field and press the "Change" button.
Note: You have only one free nickname change