Inerasable Sin (消せない罪 Kesenai Tsumi) is the first ending theme to Fullmetal Alchemist. It is performed by Nana Kitade. A shortened version of the original is played in the dub. A special version of this ending is played in episode 7 when Nina Tucker dies, featuring clips of her and her dog Alexander with the Elric Brothers.
Itsumo no shisen ni kimi ga ite kokyū ga dekiru
Boku ni totte nara Sore dake de
Mō Jūbun na hazu na no ni
Chippoke na boku wa kurikaesu ayamachi bakari
Dorehodo tsuyosa wo te ni shitara
Nani mo kizutsukezu sumu no
Mayowazu ni Kono ai wo shinji ikiteyuku
Fusagaranu kizuguchi mo gyu'tto dakishimete
Futari wa aruki-tsuzukeru Ato ni wa modorenai kara
Ima demo kono mune no oku Kesenai tsumi wa itamu kedo
With you always in my sight, I can manage to draw breath.
And for me that ought be enough in itself, and yet...
All little old me ever does is repeat the same old mistakes.
How much strength do i need to come by
before I can get by without hurting anything?
I am not going to stray
I'm going to trust this love, and with it go on living!
I'm going to take these wounds, the ones that will not close,
and squeeze them tight!
The two of us must keep on walking, since we can never return again
Even now, deep within my heart
I still feel the pain of this indilible Sin