社しゃ会かい民みん主しゅ党とうMeaningsNoun1. Social Democratic PartyKanji used社company会meeting民people主(one's) master党political partyComposed of社しゃ会かいsociety; public; community; the world; social studiesNoun民みん主しゅ党とうDemocratic Party; Democratic Party of Japan (1998-2016); DPJ; Constitutional Democratic Party of JapanNoun