can she become more mature? yes, she can, listen to her new album; it's lighter and brighter than "LEO", very enjoyable and easy listening... love the album version of チョコレート, it's more touching than the original
I act like a stupid saying all these stuff over and over, but this girl never disappoint me. In fact, she always amaze me in every release. 太陽の女神 is amazing as hell, the chorus is unbelievable, those strings give me goosebumps.