腹ふく心しんの部ぶ下か

expression, noun

trusted subordinate; right-hand man; henchman

Refers to a subordinate who is deeply trusted and relied upon, often in political, business, or organizational contexts. Can carry a slightly conspiratorial or loyalist nuance depending on context.

• 社しゃ長ちょうは腹ふく心しんの部ぶ下かだけを会かい議ぎに呼よんだ。

  The president called only his most trusted subordinates to the meeting.

• 彼かれは大だい統とう領りょうの腹ふく心しんの部ぶ下かとして知しられている。

  He is known as the president's right-hand man.