Kanji
空
Sky
Also: Empty, Vacuum, Vacant, Void
On'yomi
- くう kuu
Kun'yomi
- そら sora
- あ(く) aku
- から kara
- す(く) suku
- むな(しい) munashii
Stroke count, radical and JLPT level of 空
空 has 8 strokes and its Kangxi radical is 穴 (cave), number 116. Hashidari places it at JLPT N5. Japanese students learn it in grade 1 of elementary school.
No official JLPT kanji list exists: the level is Hashidari's own placement. How we place kanji