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道Nihongo Path
空

空·sky, empty

On-yomi
クウ
Kun-yomi
そらあ(く)から

By Nihongo PathUpdated

Stroke order

Write it in this order; the numbers mark where each stroke starts.

8 strokes, numbered in writing order. Data: KanjiVG (CC BY-SA 3.0).

Common words

WordReadingMeaning
空そらsky
空港くうこうairport
空気くうきair
空くあくto become empty, to become vacant

Example sentences

  1. 今日は空が青いです。

    きょうはそらがあおいです。

    The sky is blue today.

  2. 空港までバスで行きます。

    くうこうまでバスでいきます。

    I'll go to the airport by bus.

  3. 窓を開けて空気を入れましょう。

    まどをあけてくうきをいれましょう。

    Let's open the window and let some air in.

Similar-looking kanji

Do not confuse these on the exam.

Common mistakes

  • One kanji, three everyday readings: そら (sky), くう (空気, 空港) and あ/から (空く, 空箱).

Memory aid

Picture it

A hole (穴) with only a carpenter's rule (工) inside it — nothing there but empty space.

Vocabulary using this kanji

Quick check

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What does the kanji 空 mean?