ふかぶん 不可分 Common word Wanikani level 20 Play audio LinksSentence search for 不可分Sentence search for ふかぶんKanji details for 不, 可 and 分Edit in JMdict Noun which may take the genitive case particle 'no', Na-adjective (keiyodoshi), Noun1. atomic; indivisibility Discussions Log in to talk about this word.