I looked through youtube for the OP, and I just have to say:
What the heck. Why did they leave the sentimental middle part? The one with "kira minna onaji yume no iteita...." It was a satisfying valley of emotion for me that ascends into a high note afterwards, almost reflecting the flow of the story itself, from happiness to a downward spiral to the eventual triumph.
And nice job blatantly revealing Midori folks.