Vocabulary What does ５日 (いつか, itsuka) mean? ５日 (いつか, itsuka) means 5th day of the month. Quick factsReadingいつかRomajiitsukaPart of speechnoun ５日いつかitsuka5th day of the month1noun 5th day of the month2noun five daysAlso written: 五日Kanji in this word日day; sun
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