Last Updated
：2025/12/22
夜更し
Hiragana
よふかし
Kanji
夜更かし
Noun
Japanese Meaning
夜遅くまで起きていること。通常の就寝時刻を過ぎても眠らずに活動している状態。 / そのようにして遅くまで起きている行為や習慣。夜ふかし。
Easy Japanese Meaning
よるおそくまでおきていること
Chinese (Simplified)
熬夜 / 夜里很晚才睡 / 深夜不睡
Sense（1）
staying up late
（ canonical ）
（ romanization ）
Quizzes for review
See correct answer
He stayed up late to study for the exam.
See correct answer
彼は試験勉強のために夜更しをしました。
Japanese - English
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