YOU SAID:

I walk the sleepless night

INTO JAPANESE

私は不眠の夜を歩く

BACK INTO ENGLISH

I walk on a sleepless nights

INTO JAPANESE

私は不眠の夜に歩く

BACK INTO ENGLISH

I walk on a night of insomnia

INTO JAPANESE

私は不眠症の夜に歩く

BACK INTO ENGLISH

I walk on a night of insomnia