だいよう 代用 Common word JLPT N1 Wanikani level 4 Play audio LinksSentence search for 代用Sentence search for だいようKanji details for 代 and 用Edit in JMdict Noun, Suru verb, Transitive verb, Noun which may take the genitive case particle 'no'1. substitution Discussions Log in to talk about this word.