戸口 ここう Also written 戸々, 戸戸 Meanings Noun houses and inhabitants; population Kanji 戸 door. Read as コ. 口 mouth. Read as コウ. Example sentences 赤貧戸口に至らば、恋は窓より飛び去る。When poverty comes in at the door, love flies out the window. Words containing 戸口 戸口調査 (ここうちょうさ) national census Jinuma: Japanese Dictionary · Word lists