遠とお耳みみ

noun

sharp hearing; keen ears

Refers to the ability to hear well or to pick up faint sounds. Often used in contexts where someone notices something others might miss.

• 彼かれは遠とお耳みみで、隣となりの部屋へやの会かい話わも聞きこえるらしい。

  He has sharp hearing and seems to hear conversations in the next room.