繁

Kanji: 繁
Level: N1
Meaning: luxuriant, busy, frequent
On'yomi: ハン
Kun'yomi: しげ.る
Strokes: 16
Common compounds: 繁栄 (はんえい) prosperity 繁華街 (はんかがい) downtown
Memory hook: Threads (糸) growing thickly and luxuriantly (繁).