Character nicknames can be a minimum of 2 characters and a maximum of 14 characters.  

For detailed rules on nicknames, see the following.  

■ Nickname Creation Rules 

1. Spaces and special characters are not allowed. 

2. You can enter up to 8 Korean characters and 14 English characters. 

3. You cannot create the same nickname. 

4. You cannot create a nickname that contains inappropriate words. 

Nicknames that contain inappropriate words such as profanity are subject to change at any time, and the account may get restricted.