I never felt that part of the song ever made any significant impact on me.
For me, it's the part where the sound of a mirror cracking and then Ayu comes back in.
Also:
Ayu was mentioned here briefly, as well as Koda Kumi.
http://mainichi.jp/english/articles/...0m/0na/007000c
The article seems to be saying that Avex is not paying it's artists what they deserve.