かそ 過疎 Common word JLPT N1 Wanikani level 54 LinksSentence search for 過疎Sentence search for かそKanji details for 過 and 疎Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. underpopulation; low population density; depopulationAntonym: 過密 Discussions Log in to talk about this word.