oyasumi nasai.おやすみなさい。Good night.NoteGood night.Breakdown of oyasumi nasai.おやすみ なさい。oyasumi nasai.Good night.Elon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese nowNihon-shiki romanizationwatasi ha tyuugoku kara kimasitaHepburn romanizationwatashi wa chuugoku kara kimashita