紫芋 むらさきいも Also written ムラサキイモ Meanings Noun purple fleshed sweet potato (any one of several different such) (often called yams in America, but this is technically incorrect) Kanji 紫 purple. Read as むらさき. 芋 potato. Read as いも. Example sentences 紫芋を食べたいよ。I want to eat purple potatoes. Jinuma: Japanese Dictionary · Word lists