Kanji
蛍
Firefly
Also: Lightning-Bug
On'yomi
- けい kei
Kun'yomi
- ほたる hotaru
Kanji
Firefly
Also: Lightning-Bug
蛍 has 11 strokes and its Kangxi radical is 虫 (insect), number 142. Hashidari places it at JLPT N1. Japanese students learn it in junior high and high school.
No official JLPT kanji list exists: the level is Hashidari's own placement. How we place kanji
JLPT N1 kanji list · Secondary school kanji list (jōyō kanji after grade 6) · All kanji