藷 potato 19 strokes. Readings いも (kun reading): 鏡藷 (かがみいも) Metaplexis japonica ショ (on reading) ジョ (on reading) Components 艹 諸 ⺾ radical grass, top form of 艸 日 radical sun; day ⺹ radical old, top form of 老 言 radical speech Words using 藷 鏡藷 (かがみいも) Metaplexis japonica Jinuma: Japanese Dictionary · Word lists