 "Guam" then returned to Task Force 58, assigned to Cruiser Division 16, part of Task Group 58.4, and steamed to Okinawa.On the night of 27–28 March, "Guam" and the rest of Cruiser Division 16 bombarded the airfield on Minamidaitō.After concluding the bombardment, "Guam" returned to the carrier screen while they conducted operations off Nansei Shoto until 11 May.