Friends System
Go to [Main Menu], then touch [Friend] button.

You will find all recommended friends here.
You can add friends by their names in the search bar.

Touch [Friends Request] button.

You can cancel the requests at any time.

If you received friend requests, go to [Request received] tab.

When you became friends, your friend's name will be shown in [Game friends] tab.

Or when you meet the player you want to be friend with, you can simply touch their character and send the request right away!