楸 Japanese catalpa 13 strokes. Readings ひさぎ (kun reading): 楸 (ひさぎ) yellow catalpa (Catalpa ovata) シュウ (on reading) きささげ (kun reading) Components 木 秋 木 radical tree 火 radical fire 禾 radical grain Words using 楸 楸 (ひさぎ) yellow catalpa (Catalpa ovata) Jinuma: Japanese Dictionary · Word lists