The key we've lost (Vocal: Mika Kobayashi)

Let’s find the key we’ve lost
As all the people cry in vain
Just try to live your life
The endless sky where I can fly
Tell me what you’re thinking
Tell me what’s your way
The end is always here
This world locked up in a war

There’s a voice that saves your heart and my soul
The sun goes down with all my faults
So where’s your feeling
And where is your life?
All the clouds, hang dark
No one is ever seen