Account deletion can be performed via the 'Delete Account' button located under 'Data Management' in the bottom-left of the title screen.

Notes:
- After account deletion, playing the game with the deleted account or restoring account information and game data will not be possible.
- After account deletion, a new account can be used for gameplay, but gems and game data cannot be transferred.
- Even if the account is deleted, 'Player ID,' 'Gems acquisition and spent history,' and 'Contact history' will remain as account information.