4日 よっか Also written 四日 Meanings Noun 4th day of the month four days Kanji 日 day. Read as か. Words containing 4日 14日 (じゅうよっか) 14th day of the month 24日 (にじゅうよっか) 24th day of the month Word lists JLPT N5 Jinuma: Japanese Dictionary · Word lists