"Anzio" left the Philippines, on 6 July, to begin what proved to be her last stint of combat duty. She joined TG 30.8 and positioned herself about east of Tokyo. She made ASW patrols in support of Admiral William Halsey's attacks on the Japanese home islands. She received word of the Japanese capitulation on 15 August, and sailed for Guam, on 19 August. After refitting and training new flight crews, the escort carrier headed for Okinawa. From that point, she was to provide air cover and ASW patrol services for transports carrying occupation troops to Korea. On 8 September, she anchored at Jinsen, Korea, whence she provided air support for the landings of the occupation force. She left Korea, on 13 September, and returned to Okinawa. On 19 September, she broke her homeward-bound pennant, became a member of a Magic Carpet group and reached San Francisco, on 30 September.