ちょうせん 挑戦 Common word JLPT N1 Wanikani level 42 Play audio LinksSentence search for 挑戦Sentence search for ちょうせんKanji details for 挑 and 戦Edit in JMdict Noun, Suru verb, Intransitive verb1. challenge; defiance; dare; attempt; try Discussions Log in to talk about this word.