さんだいせつ 三大節 LinksSentence search for 三大節Sentence search for さんだいせつKanji details for 三, 大 and 節Edit in JMdict Noun1. the three grand national holidays (Prayer to the Four Quarters, Empire Day, the Emperor's Birthday; pre-1927)Historical term, See also 紀元節, See also 四方拝, See also 天長節 Discussions Log in to talk about this word.