みんしゅとう 民主党 Common word LinksSentence search for 民主党Sentence search for みんしゅとうKanji details for 民, 主 and 党Edit in JMdict Noun1. Democratic PartyNoun2. Democratic Party of Japan (1998-2016); DPJNoun3. Constitutional Democratic Party of JapanAbbreviation, See also 立憲民主党Wikipedia definition4. Democratic Party Discussions Log in to talk about this word.