立りつ民みんりつみんMeanings1nounConstitutional Democratic Party of Japan; CDPJabbreviationAbbreviation of 立憲民主党 (Rikken Minshutō). Used in political reporting and commentary.See also: 立憲民主党立りつ民みんは次つぎの選せん挙きょで政せい権けん交こう代たいを目め指ざしている。The CDPJ is aiming for a change of government in the next election.