The Japanese Advance By keirra shah Period: Jul 13, 1941 to Dec 13, 1941 Indo-China. Siam Dec 7, 1941 Pear Harbour Dec 13, 1941 Burma Invaded Period: Dec 13, 1941 to Mar 13, 1942 Philippines Period: Dec 13, 1941 to Mar 13, 1942 Borneo Dec 25, 1941 Gilbert Islands Period: Jan 13, 1942 to Mar 13, 1942 Sumatra-Java Feb 13, 1942 Singapore Feb 19, 1942 Darwin Bombed Mar 8, 1942 New Guinea invaded Apr 1, 1942 Solomons