Song from anime/manga Deadman Wonderland

The naughty little woodpecker
Knocked holes, [bad word] the forest
The angry wood god turned his beak into poison!
The poor little woodpecker, his nest was poison, and his supper too
He touched his friends and they all died
The sad little woodpecker
His little poison tears twinkle and shine
 [bad word] bakari no
Uddopekka
Kyuomon anake
Moroboro darage
Okkota uddo god
Kuchibashi o doku ni kaeta
Komatta uddopekka
Suu ana ga doku ni
Gohan mo doku ni
Tomodachi ni furereba shinubakari
Kanashinda uddopekka
Doku no namida ga kira kira [bad word]