代だい表ひょう代だい行こう

noun

acting leader; acting representative

Typically used for the acting leader of a political party or organization, especially when the regular leader is absent or the position is temporarily filled.

• 党とうの代だい表ひょう代だい行こうが記き者しゃ会かい見けんを開ひらいた。

  The acting leader of the party held a press conference.