夜更かし
よふかし
staying up late; sitting up late at night; keeping late hours
Meaning
- staying up late; sitting up late at night; keeping late hours
Example sentences
夜更かしをする。
We keep late hours.
夜更かしをしてはいけません。
Don't sit up late.
夜更かしをしたので、とても眠いんだ。
Since I stayed up late, I'm very sleepy.