繁 JLPT N1 Kanji 繁 — luxuriant, thick, overgrown, frequency, complexity, trouble JLPT N1 16 strokes Secondary (Jōyō) Radical 糸 #1198 most frequent Readings On'yomiハン Kun'yomiしげ.るしげ.く Example words 繁栄はんえいprospering; prosperity; thriving; flourishing 頻繁ひんぱんfrequent; incessant 繁殖はんしょくbreed; multiply; increase; propagation 繁盛はんじょうprosperity; flourishing; thriving