here's your answer
in
http://news.livedoor.com/article/detail/4449281/ ,
Ishii Momoka who's a 6 going on 7 sweet cute little girl who plays Aiba's daughter Kazama Koharu says "I want to become an idol singer. There's Arashi too of course, but I hope I become like Koda Kumi someday."
translated by newshfan@LJ
