内ない縁えん関かん係けいないえんかんけいじ字FuriganaMeanings1noun, noun which may take the genitive case particle 'no'de facto marriage; common-law marriageRefers to a couple living together in a marriage-like relationship without legal registration. Often used in legal or formal contexts.彼かれらは内ない縁えん関かん係けいに