I am just a robot that was made by a very lonely scientist.
My creation was a miracle of science.
Yet inside me there's a missing part, something that you can't simply create.
It is software humans call a 'heart'.
In a program.
One hundred years slowly passed me by.
I was alone with no one by my side.
This robot has just one wish to share, one small hope.
Who was the man that created me?
And why did he work until his dying day
Just to invent with his technology 'Kokoro'?
Now this program, installing in me leaves my heart accelerating.
Why do I see all these tears, fall from my eyes?
I am shaking and I'm trembling, I hear my voice it's wavering.
Is this what he made just for me? My very own Kokoro?
Mystery, kokoro, kokoro, mystery
And now I surely know how happiness feels.
Mystery, kokoro, kokoro, mystery
And how this sadness, in me, seems so surreal.
Mystery, kokoro, kokoro, boundless
I understand what it means to me.
Ah, ah, ah~
I am finally coming to see the reason I was built in this world.
It must have been, sad for him, lonely and alone.
I'll remember him, in memory, I will always keep him with me.
I only wished he'd lived to see Kokoro set me free.
I can sing now the purest melodies.
I dedicate my song to you.
Thank you, my friend.
Thank you, my friend.
Even though you are gone, you have shown me, the light.
Thank you my friend x2
Thank you for everything you've done in my life.
Thank you my friend x2
Thank you for the many days that we spent together.
Thank you my friend x2
I will sing of you forever.
Thank you my friend x2