^ I know, right? ♥
@KarenPang Yeah, she said in her Koda Reki book and some interviews, as well in that Kinsma 3 parts episode with the TV adaptation of the beginning of her career. During the run of her first singles she put on 8kg (from the 45kg she had during her debut time) so by the time she was doing COLOR OF SOUL her team threatened her that, if she didn't start losing weight, the PV would to be an anime.
I wouldn't be surprise that she developed an eating disorder before/around feel my mind' era, because she was very skinny on Crazy 4 U, and feel... DVD.