Word人じん口こうjinkouMeaningpopulationPart of speechnounPronunciationCourseJapaneseLessonVocabulary expansion 30Breakdown of jinkouperson人mouth; opening口Usages of jinkouこの 町まち の 人じん口こう は 少すくない。kono machi no jinkou wa sukunai.The population of this town is small.