How to Say “Good night.” in Japanese

How do you say “Good night.” in Japanese?

Today’s phrase is :

Good night.

おやすみ。

 oyasumi

If you want to speak politely, you can say :

おやすみなさい。

 oyasuminasai

We often say “おやすみ”(or “おやすみなさい”) to each other when we say goodbye at night.

Pronunciation