Vocabulary What does 翌日 (よくじつ) mean? 翌日 (よくじつ) means the next day. Quick factsReadingよくじつPart of speechnoun, adverbLevel (estimated, JLPT framework)N2 翌日よくじつN2 · estimated, JLPT frameworkCommonthe next day1noun · adverb next dayKanji in this word翌the following (day, etc.)日day; sun