My Translation

From my pillow of grass—
A dog and the winter rain
Are voices of the night

Original Japanese

草枕犬も時雨るるか夜の声

Pronunciation

Kusa-makura
Inu mo shigururu ka
Yoru no koe

Literal

Grass pillow
Dog [also/equal emphasis] winter rain ?
Night’s voice

“Grass pillow” could mean sleeping in the open air on a pillow of grass, sleeping on a journey, or just a poetical way of saying “a journey”

Year: 
2011