Ariyoshi Japon is an information variety show about gossips of the entertainment world and night spots that Hiroyuki Ariyoshi talks wickedly with his poison tongue. Common topics are being delved that are unique to a midnight show, and Ariyoshi adds his comments of his own perspective and talks with the panelists. Minami Tanaka is the facilitator. Mitsuyo Ota and Masafumi Suzuki appear as regulars.
