How can I receive the Log-In Bonus?

You can earn a Log-In Bonus once a day when you launch the game.
 
Please follow these instructions to receive the bonus.
 
❶ Select More.
❷ Select Mailbox.
❸ Select the Log-In Bonus you received.
 
Note: If you've received all of the Log-In Bonuses within a set time period, you can't receive any more until the next time period.