The Battle of Changsha (December 24, 1941 - January 15, 1942) was the third attempt by Japan to take the city of Changsha, China during the second Sino-Japanese War.

Overview

The third Battle of Changsha was the first major offensive in China following the attack on Pearl Harbor. The offensive was carried out with 120,000 soldiers under 4 divisions. Under the command of Xue Yue, the Kuomintang army responded with 300,000 men. The Japanese army was encircled and had to retreat, thus failing to take Changsha.

Course of Battle

On December 27th, The Japanese 3rd, 6th, and 40th Divisions massed at Yueyang and advanced southward in three columns and crossed the Sinchiang River , and tried again to cross the Milo River to reach Changsha. However, the Chinese formed a deep pocket around the city and set up ambush parties around the Luoyang River. Halfway from Milo River and Changsha, the Japanese columns faced strong resistance from the Chinese and the eastern column was forced to take a detour further east, and the other two columns had to move closer together then originally planned. During the southward advance the Japanese encountered three Chinese army divisions that were pushed aside but not crushed; they retreated into the eastern mountains.

Changsha was evacuated except for the Chinese army and some 160 civilians who wished to stay to help the defense. On December 31st, the Japanese troops stormed the southeastern defense of the city but failed to make any gains, and then made an attempt at the southern and then eastern part of the defense. Meanwhile, the northern part of the city was heavily bombarded. The Japanese eventually cut through the first line of defense, only to meet stubborn resistance from a second line of defense near the city center.

On January 1, the Chinese quickly counter-attacked and surprised the Japanese with heavy guns and inflicted heavy casualties on them. At about the same time, the previous army units that had retreated to the mountains swept down to attack the Japanese supply lines, with plenty of aid from local guerrilas. The Japanese line collapsed on January 4th. The three Japanese divisions were besieged and requested the help of the Japanese 9th Independent Brigade stationed in Yueyang. However, on January 9th they faced heavy fighting with the Chinese and were unable to relieve the besieged Japanese divisions. The Japanese then attempted to retreat through the Luoyang River, not knowing that an ambush party was already stationed in the region. Losing heavily at the river crossing, the Japanese eventually reached the Sinchiang River on January 15th to complete the retreat.