Reina sent Sayu a text/email the night before congratulating Saturday. However it was apparently a fairly mature, long email that sayu isn't used to from Reina so Sayu's first reaction was "Whaaaaat? Reina wrote/sent this?"
But they both agreed that they changed a lot from when they first joined.
Got to watch it at Live viewing last night. It was rather painful to watch, especially when she got injured though I was impressed all over again with what a pro she is. Sayu... .__. I'm happy she got to end the concert with a smile but... yeah.