I ran into someone during Multi-Live with the name "re:birth pls need fc," but sadly it wasn't picked.
However, I sent them a friend request and quickly made a private room for them and soon it filled up with many friends and, yes, the friend who needed Re:Birth.
Re:Birth Friend was always really close to full comboing each time - really high combo chain, and only a few misses. We played for a good 5 or 6 matches before that friend finally managed to get the full combo and I'm so proud of them! That friend finally full combo'd all the hard songs!
If you're seeing this re:birth friend, I love you and I'm very proud of you for getting all those full combos. (ps congrats on that wedding tomoe) <3