のにっすう 延べ日数 LinksSentence search for 延べ日数Sentence search for のべにっすうSentence search for 延日数Sentence search for のべ日数Kanji details for 延, 日 and 数Edit in JMdict Noun1. total daysOther forms延日数 【のべにっすう】、のべ日数 【のべにっすう】 Discussions Log in to talk about this word.