ED - Torikago (トリカゴ)

Source: Crunchyroll
Staring blankly out a window 
in class, I ask the sky
What am I living for? I don't know
Forced to learn nothing but 
things I don't care about
I eventually found that 
I had no voice of my own
The ideal self I wrote down in 
the blank spaces of my textbook
Isn't a puppet of the adults
And is as free as a bird in the sky
Making me dream, and not giving me the power
To make it come true just 
makes it more painful
When even the length of 
my skirt is decided for me
And I can't find something to live 
for, where does that leave me?
I hear a voice in my heart 
telling me, "I'm here"
Yet the sky is so beautiful...