跡あと取とり息子むすこ

noun

son and heir; son who will succeed one

Refers to a son who is expected to inherit the family estate, business, or role. Often used in traditional family contexts.

• 彼かれは老舗旅館しにせりょかんの跡あと取とり息子むすこだ。

  He is the son and heir of a long-established inn.

• 跡あと取とり息子むすことして、小ちいさい頃ころから家か業ぎょうを手伝てつだってきた。

  As the son who will succeed the family business, he has been helping out since he was little.