大陸打通作戦
On January 26, 1945, the Japanese Sixth Army was reassigned to the control of the China Expeditionary Army, and was sent south to bolster Japanese forces in the strategic Wuhan-Changsha front, filling the gap left by the departure of Japanese forces in the southward Operation Ichi-Go thrust. At the surrender of Japan, it was disbanded at Hangzhou, Zhejiang province, China.