Vocabulary What does ~日 (~にち) mean? ~日 (~にち, ~nichi) means counter for days of the month. Quick factsReading~にちRomaji~nichiLevel (estimated, JLPT framework)N5 ~日~にちN5 · estimated, JLPT framework~nichicounter for days of the monthExample sentences試験(しけん)は二十五日(にじゅうごにち)です。The exam is on the 25th.誕生日(たんじょうび)は五月(ごがつ)十五日(じゅうごにち)です。My birthday is May 15th.Kanji in this word日day; sun