ふよう 不用 LinksSentence search for 不用Sentence search for ふようKanji details for 不 and 用Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun1. disused; unusedSee also 不要Na-adjective (keiyodoshi), Noun, Noun which may take the genitive case particle 'no'2. useless; wasteful; of no use Discussions Log in to talk about this word.