close aide; close associate; entourage
Refers to a person in a position of trust and proximity to a powerful figure, such as a political leader, executive, or historical lord. Often used in political and business contexts.
首相の側近が記者会見で説明した。
The prime minister's close aide explained at the press conference.
彼は社長の側近として長年働いてきた。
He has worked for many years as a close associate of the company president.
He is known as a close aide of the president.
She has served as the president's close aide for many years.
The prime minister promoted a young lawmaker to be his close aide.
At the important meeting, close aides surrounded him for protection.