Word盛衰せいすいListenYour browser has no Japanese voice, so Listen is not available.How to add a Japanese voiceCommonMeaningsNounrise and fall; ups and downs; welfare; vicissitudesKanji in this word盛衰Dictionary data: JMdict and KANJIDIC2, property of the EDRDG, used under its licence (CC BY-SA 4.0).(opens in a new tab)