Recognize 青 in 青い and 青空; learn the whole words and use them in everyday sentences.
The idea
青 has 8 strokes; follow the order in the linked KanjiVG diagram. Read 青い as あおい and 青空 as あおぞら. Learn each reading together with the whole word and its meaning.
| Japanese word | Reading | Meaning |
|---|---|---|
| 青い | あおい | blue |
| 青空 | あおぞら | blue sky |
| 青信号 | あおしんごう | green traffic light |
| 青 | あお | blue |
Examples
- この傘はとても青いです。This umbrella is very blue.
- 青い花を一つ買いました。I bought one blue flower.
- 今日は青空がきれいです。The blue sky is beautiful today.
- 青信号で道を渡ります。I cross the road at the green light.
- 青のペンをここで使います。I use the blue pen here.
- 海が青くてきれいです。The sea is blue and beautiful.
Read-aloud uses a synthetic Japanese voice available on your device. Voice quality and availability vary; it does not assess your pronunciation.
No Japanese device voice is available. You can still read the text and use the linked listening resources.
Watch out
青信号 means a green traffic light even though 青 often means blue. In 青空, the second part begins with ぞ.
Try it yourself
Write the reading of 青い in hiragana.
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あおい
青い is read あおい; it means blue. Remember the reading with the complete word.
Write the reading of 青空 in hiragana.
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あおぞら
青空 is read あおぞら; it means blue sky. Remember the reading with the complete word.
Complete the missing kanji from this lesson: _信号(あおしんごう).
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青
青 completes 青信号, read あおしんごう; the complete expression means green traffic light.
Practice round
Answer questions, then rebuild Japanese sentences where available. We keep your score.
Write the reading of 青い in hiragana.
Write the reading of 青空 in hiragana.
Complete the missing kanji from this lesson: _信号(あおしんごう).
Tap the words in the right order.
Tap the words in the right order.
Tap the words in the right order.
Keep your progress
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Cover the table, write 青 from memory in stroke order, and read 青い and 青空 aloud. Then check their readings and meanings.

