代だい議ぎ士し

noun

parliamentarian; member of a congress; Diet member

Specifically refers to a member of the Japanese National Diet (国会), though it can be used for members of other national legislatures in translation. In Japanese political context, it is a formal title for elected representatives.

• 彼かれは地じ元もと選せん出しゅつの代だい議ぎ士しとして長ながく活かつ動どうしている。

  He has long been active as a Diet member elected from his local district.