On the 29th "Nimble" shifted to Kerama Retto whence she commenced sweeping the East China Sea as part of Operation Juneau. In mid-August, following the end of the war, Operation Skagway continued her mine clearance efforts in the East China Sea and Ryūkyūs area. At the end of the month, "Arcadia" took her to the Yellow Sea and from 2–7 September she cleared the approaches to Jinsen harbor for the entry of the 7th Amphibious Force into Korea for initial occupation duty. On the 9th she returned to waters off Kyūshū to sweep the Sasebo-Nagasaki area.