Vocabulary What does 2日 (ふつか, futsuka) mean? 2日 (ふつか, futsuka) means 2nd day of the month. Quick factsReadingふつかRomajifutsukaPart of speechnoun 2日ふつかfutsuka2nd day of the month1noun 2nd day of the month2noun two daysAlso written: 二日Kanji in this word日day; sun