しゃだいとう 社大党 LinksSentence search for 社大党Sentence search for しゃだいとうKanji details for 社, 大 and 党Edit in JMdict Noun1. Socialist Masses PartyAbbreviation, See also 沖縄社会大衆党, See also 社会大衆党 Discussions Log in to talk about this word.