How to Say ‘Good night’ in Japanese
おやすみなさい
o yasumi nasai
[oh yasumi nah-SAI]
💬 Usage Tip: Shorten it to おやすみ (oyasumi) with friends and family.
🇯🇵 In Japan: It's said when someone is actually going to bed, not as a general evening goodbye; for leaving in the evening, use another farewell.
Phrase Breakdown
お
o
[oh]
honorific prefix
A polite prefix added to some words to make them more respectful.
お名前をお願いします。
May I have your name, please?
やすみ
yasumi
[yasumi]
Rest
Part of the phrase for wishing a good night.
一日中働いて、やすみたいです。
I want to rest after working all day.
なさい
nasai
[nah-SAI]
please do (polite command)
Polite imperative form of the verb 'to do'; used in set phrases or gentle instructions.
はやく ねなさい。
Go to sleep early.
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