ふちふしき 不知不識 LinksSentence search for 不知不識Sentence search for ふちふしきKanji details for 不, 知 and 識Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. not aware of what one is doingYojijukugo (four character compound), See also 知らず識らず Discussions Log in to talk about this word.