りっけんみんしゅ 立憲民主 LinksSentence search for 立憲民主Sentence search for りっけんみんしゅKanji details for 立, 憲, 民 and 主Edit in JMdict Noun1. Constitutional Democratic Party of Japan; CDPJAbbreviation, See also 立憲民主党 Discussions Log in to talk about this word.