夜更かし (Yofukashi) is a Japanese noun meaning “staying up late, sitting up late at night, keeping late hours”.
Meanings
- noun, suru verb, intransitive verbstaying up late; sitting up late at night; keeping late hours
Examples
夜更かしをする。
We keep late hours.
彼は夜更かしした。
He sat up late at night.
夜更かしなど平気だ。
Staying up late nights is nothing to me.
Sentences from Tatoeba (CC BY 2.0 FR).