public relations department; PR section; PR office
Refers to a department, section, or office within an organization responsible for public relations and communications.
広報課に問い合わせてください。
Please contact the public relations department.
彼は広報課で働いています。
He works in the PR section.
Compound of 広報 (こうほう, 'public relations') and 課 (か, 'department' or 'section').