Talk:FAQ/@comment-116.88.177.147-20151223095536/@comment-26005122-20151223215639

You have to add friends through the LINE app itself, not through the game. you either add their user name or scan the QR code. They won't show up in the game if they're using a different version of the game, or they never played Tsum Tsum with their LINE account. If they never played before, you can invite them to play the game, and you get 500 coins for every person you invite.