青 means “blue”

あお · ao

Also: green

Kun'yomi (Japanese reading)
あお, あおい
On'yomi (Chinese reading)
セイ, ショウ

JLPT N4 · Taught in grade 1 · 8 strokes

The story

Japan's 青 covers both blue and green: traffic lights "turn 青" even though they look green. The word carries the freshness of youth; 青春 (seishun, youth) literally means "blue spring."

Used in 青空 (aozora, blue sky) and 青春 (seishun, youth)

Words with 青

More from Colors & Shapes

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Readings from KANJIDIC2, © EDRDG, CC BY-SA.