ニュージョージア島の戦い
The remnants of the division fell back to Rabaul after these losses and took part in the fortification of the port. From October 1942 to February 1943, the rest of 38th Division also took heavy losses in the Guadalcanal Campaign and was thereafter assigned to the defense of the New Georgia, the Admiralty Islands, New Britain, and New Ireland occupational garrisons until the end of the war. In particular, the 229th Infantry Regiment participated in the New Georgia Campaign throughout July and August. The majority of the 38th Division capitulated after the surrender of Japan on 15 August 1945 in Rabaul.