ふしょう 不詳 Common word Wanikani level 17 Play audio LinksSentence search for 不詳Sentence search for ふしょうKanji details for 不 and 詳Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun1. unknown; unidentified; unspecified Discussions Log in to talk about this word.