Just watched the whole concert and I don’t think that her vocals were THAT bad. It was a little difficult for her here and there, for example in UNITE! or Fly high but considering she was literally singing through the whole year 2015 I was pleasantly surprised. She could have sounded so much worse. And not only her, even Timmy’s and Princess’s voices seemed a little strained, so I think it was quite alright. Speaking of Timmy, I had to laugh so hard at his outfit

You can complain about him all the way you want, but at least Ayu and he are constant with his awful outfits. Somehow I love that about him, even though he looks annoying sometimes.
Overall I like the concert a lot, especially the GREEN, WARNING, Marionette and Ivy performances. The only thing which I dislike are her outfits, I only like the one she wears through the ballad medley, Winter diary and Summer diary. But that’s alright, I don’t care for her outfits that much anyway. Many Classic Moments also was not as bad as I thought but I agree that Tetsuya Komuro was so unnecessary

The new arrangement of GREEN is lovely, I like the original a little bit more, but this one sounds amazing as well. Although it also reminded me more of China than of Japan

I still love the theme and if there will be a Tour in 2016, I hope she extends it a little bit more.