ここう 戸口 LinksSentence search for 戸口Sentence search for ここうSentence search for 戸々Sentence search for 戸戸Kanji details for 戸 and 口Edit in JMdict Noun1. houses and inhabitants; populationOther forms戸々 【ここう】、戸戸 【ここう】 Discussions Log in to talk about this word.