徹夜
てつや
tetsuya
JLPT N3nounVocabularyLevel 33 - JLPT N3

Quick answer

徹夜 (てつや (tetsuya)) means "All-nighter". The reading is てつや (tetsuya). Audio pronunciation and kanji breakdown are below.

Meaning

All-nighter

Also : staying up all night · pulling an all-nighter

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Example Sentences

受験勉強のため徹夜することが増えた。

じゅけんべんきょうのためてつやすることがふえた。

I've been staying up all night more often for entrance exam preparation.

Kanji in this word

Grammar to study at this level

Last updated Jun 17, 2026

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