オーナー

noun

owner; proprietor

Refers to the owner of a business, shop, restaurant, or similar establishment. Not typically used for personal possessions.

• あのレストランのオーナーはとても親しん切せつだ。

  The owner of that restaurant is very kind.

• 彼かの女じょは小ちいさなカフェのオーナーになった。

  She became the owner of a small café.