Sukkiri described her as getting more and more ero-kakkoii the older she gets.

Kuu didn't really expect Ai no Uta to lose, which was the reason she had to laugh starting Butterfly.
It did her really well, she basically went viral with it -
the fan post about the "laughing miss" KuuXAyu-fan already posted is one of the most popular on Twitter today!
Lots of articles about it as well. Especially cause she performed Butterfly well after that, she is praised by Japanese netizens.
The re(MIX) previews sound pretty laid-back overall, which is not my preference. I'm team club banger as well. But never judge something before having it in full!
She just said it starts in autumn, so either September or October.
I have one week holiday at the start of November and about 2 weeks start of December, so hoping for dates/final in December.
In recent years between 8,000 and 9,000 Yen.
As it's an anniversary tour it might be a bit cheaper.
The best and easiest way for a foreign fan is getting tickets through the FC, yes!