最さい高こう指し導どう者しゃ

noun

supreme leader; ultimate leader

Refers to the highest-ranking leader of a country, organization, or movement, often with an authoritarian or absolute connotation.

• その国くにの最さい高こう指し導どう者しゃは絶ぜつ大だいな権けん力りょくを持もっている。

  The supreme leader of that country holds immense power.