Board Thread:Help and Questions/@comment-29161973-20160719171344

I`m new to the Tsum Tsum game and I`m trying to add players so we can exchange hearts. I`ve added about 15 id numbers but I can`t find any of the new names on my leaderboard. How can I exchange hearts when new friends don`t appear in the Tsum Tsum game? I am playing the Japanese version.  