Wordいくつ? 一ひとつ。ikutu? hitotu.MeaningHow many? One.Part of speechsentencePronunciationCourseJapaneseLessonThe general counter 〜つBreakdown of ikutu? hitotu.いくつikutuhow many一ひとつhitotuone (object)Elon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese now