Maybe a trip to the second page of her thread, or the dedication of my 4400th post will attract further posts here for lovely Misako....
a 2009 film, いけちゃんとぼく/ Ike-chan to Boku English title: Good Bye, My Secret Friend saw Misako in a supporting role.
Starring child actor Arashi Fuksawa as a boy with a friend (who only he can see) named Ike-chan (voice by Yu Aoi) - well reviewed film that has a serious look at life, and how it effects a child. I believe Misako plays a girl that represents first love, but will have to find and watch this film to find out more.....