げんきょう 元凶 Common word Wanikani level 45 LinksSentence search for 元凶Sentence search for げんきょうSentence search for 元兇Kanji details for 元 and 凶Edit in JMdict Noun1. ringleader; main culpritNoun2. main cause; sourceOther forms元兇 【げんきょう】Notes元兇: Rarely-used kanji form. Discussions Log in to talk about this word.