開かい設せつ者しゃ

noun

founder; establisher; opener

Refers to the person or entity that establishes, opens, or sets up something such as a company, institution, facility, or account. Often used in formal or business contexts.

• この学がっ校こうの開かい設せつ者しゃは地じ元もとの教きょう育いく委い員いん会かいです。

  The founder of this school is the local board of education.

• 口こう座ざの開かい設せつ者しゃ本ほん人にんが手て続つづきを行おこなってください。

  The account opener themselves must carry out the procedure.