日夜
にちや
nichiya
JLPT N1nounVocabularyLevel 80 - JLPT N1

Quick answer

日夜 (にちや (nichiya)) means "Day and night". It is a Japanese noun. Pronunciation, examples, and related kanji are on this page.

Meaning

Day and night

Also : constantly · always · around the clock

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Example Sentences

日夜、まいにちべんきょうします。

にちや、まいにちべんきょうします。

Therefore, I study every day.

日夜、じかんがありません。

にちや、じかんがありません。

However, I don't have time.

Kanji in this word

Grammar to study at this level

Last updated Jul 4, 2026

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