夜分 やぶん Meanings Noun, Adverb evening; night; nighttime Kanji 夜 night. Read as ヤ. 分 part. Read as ブン. Example sentences 夜分遅くにすみません。I'm sorry to call you so late at night. Words containing 夜分 夜分遅く (やぶんおそく) late at night Jinuma: Japanese Dictionary · Word lists