Terry Ryan (テリー·ライアン), also known as Terry of Yokosuka is a central antagonist of the first Shenmue game on the Sega Dreamcast that is the leader of the Mad Angels gang located at the Yokosuka harbor. They extort money from the harbor workers and deal in contraband items such as drugs.
Terry is a coward and a cheap fighter. He fights with weapons such as pipes and when they are taken away from him, he performs cheap fighting tactics such as throwing dirt in his opponents face, then proceeds to attack them unguarded.
Terry and his gang have a rivalry with local Chinese businessman Master Chen and his son Guizhang Chen. He wants to take control of the Hong Kong route but they are in his way.