Battle of Changsha (1939)

Battle of Changsha (1939)
Part of theSecond Sino-Japanese War
Japanese soldiers during the battle of Changsha
Date (1939-09-14)(1939-10-13)September 14 – October 13, 1939 (4 weeks and 1 day) or(1939-09-17)(1939-10-06)September 17 – October 6, 1939 (2 weeks and 5 days) Location Changshaand proximity,China Result Chinese victory
Belligerents
Republic of China	Empire of Japan
Commanders and leaders
Xue Yue Chen Cheng Guan Linzheng Yang Sen	Yasuji Okamura Masatoshi Saito Ryotaro Nakai Shinichi Fujita Shiro Inaba Shizuichi Tanaka Shigetaro Amakasu
Units involved
Republic of China Army Military Region 9	Imperial Japanese Army 101st Division 106th Division
Strength
~240,000 troops in 5 Army Groups, 1 Army, and 7 Corps divided between 30Divisionsin total.	~120,000 troops in the11th Armysplit between 6 Divisions 12 naval ships 100+ aircraft 100+ motor boats
Casualties and losses
~40,000	50,000 killed, wounded and missing

TheFirst Battle of Changsha(17 September 1939 – 6 October 1939;Chinese:Lần đầu tiên Trường Sa hội chiến) was the first of four attempts by Japan to take the city ofChangsha,Hunan,during thesecond Sino-Japanese War.Coming two weeks afterGermany'sinvasion of Polandon September 1, it was the first major battle of the war to fall within the time frame of what is widely consideredWorld War II.

Background and strategy

The war had reached a stalemate after two years of fighting. ProfessorFu Siniannoted in July 1939 that while the Chinese army had become stronger, the Japanese army had weakened.

On 15 August, the11th Armycame up with the general plans for a campaign south of theYangtze,ranging 250 kilometers (160 mi) from theXiang River(Xiang gian g) to theGan River.In early September, Japanese GeneralToshizō Nishioof the "Japanese Expeditionary Forces to China" and Lieutenant-GeneralSeishirō Itagakiset out to capture Changsha, the provincial capital ofHunan.The Japanese101stand106th Divisionswere deployed on the western bank of the Gan River in northernJiangxi,and the 6th, 3rd, 13th, and 33rd Divisions marched southward from southernHubeito northernHunan.

Two of the primary motivating factors for the Japanese in launching the attack were the signing of anon-aggression pactby their German ally with their Soviet enemy, and their defeat by Soviet forces atNomonhan.A large attack on the Chinese would therefore restore morale.In addition, Germany's invasion of Poland starting on 1 September 1939 gave the Japanese further motivation to crush China's will to fight in order to pave the way for the establishment ofWang Jingwei'spuppet governmentinCentral China.

Altogether, it became obvious that the 100,000 strong Japanese force was to converge on Changsha. The Chinese strategy was to counter the enemy column in northern Jiangxi and then encircle the line on the path southward.

Order of battle for Battle of Changsha (1939)

Main article:Order of Battle for Battle of Changsha (1939)

Course of battle

On the night of 14 September 1939, Lieutenant General Ryotaro Nakai's 106th Division drove westward from north ofFengxin,Jiangxi, against Wan Baobang's 184th Division of the Chinese 60th Corps. After fierce fighting, the defending forces abandonedGao'an.The bulk of Japanese forces then moved northwest to assault Shangfu (Thượng phú), Ganfang (Cam phường), and Xiushui (Tú thủy).In coordination with Nakai, Lieutenant General Jutaro Amakasu's33rd DivisionassaultedGuan Linzheng's 15th Army Group from the south.

Having recently captured important strategic locations in Jiangxi Province, Japanese troops began their attacks on Changsha in earnest on 17 September. The Japanese 101st Division (Lieutenant General Masatoshi Saito) and 106th Division started marching westward towards Changsha in neighboring Hunan Province. Meanwhile, the 3rd Division (Lieutenant GeneralShinichi Fujita), 6th Division (Lieutenant General Shiro Inaba), 13th Division (GeneralShizuichi Tanaka), and 33rd Division invaded northern Hunan Province to put additional pressure on Changsha. However, the Japanese stretched too far out westward and were counter-attacked by Chinese forces from the south and the north, forcing them to retreat eastward.

On 19 September, Japanese forces proceeded to attack Chinese defensive positionsalong the Xinqiang River withpoison gason a wide scale.Japan had not signed theGeneva Protocol(1925).

After having recovered Cunqianjie on 19 September,Wang Yaowu's 74th Corps (51D, 57D, & 58D) and Song Ketang's 32nd Corps (139D & 141D) retookGao'anin a counterattack on 22 September.

Dongting Rivers

Battle of Changsha Thế chiến 2 phim phóng sự

On 23 September Japanese forces drove the Chinese out of the Xinqiang river area, and the 6th and 13th Divisions crossed the river under a cover of heavy artillery, advancing further south along theMiluo River.East ofChangsha,naval vessels landed the ShanghaiSpecial Naval Landing Forcesand portions of the3rd Division,surrounding Changsha on three sides.

Heavy fighting continued afterwards and the Chinese retreated southward as distraction for the Japanese while supporting battalions arrived on the east and the west for an encirclement maneuver.

The Chinese defenders had decided beforehand onflexible, guerilla-style tacticsto wear down Japanese manpower and supplies through ambushes and harassing maneuvers.Per GeneralChen Cheng'sorders, the objective was to “to lure the enemy into the vicinity of Changsha for a decisive battle."

By 29 September, vanguard troops of the Japanese 6th Division had reached the outskirts of Changsha. However, a night attack the next day resulted in the Japanese advance finding themselves surrounded by “60,000 screaming Chinese on their front, rear and both flanks,” as an American military observer reported.

Due to the heavy casualties they had incurred, estimated at over 50,000 with a significant portion being fatalities, as well as the dangerous possibility of their overstretched supply lines being completely severed by encirclement, the Japanese forces were forced to withdraw across theLaodao River.Acting group army commanderGuan Linzhengissued orders at once for 52nd and 73rd Corps to pursue the Japanese toMiluo River.GeneralXue Yueordered a general counterattack on 3 October in pursuit of the Japanese who were south ofChongyangandYueyang.

On 5 October, Chinese troops shot down a Japanese aircraft with orders from GeneralYasuji Okamurato call off the Changsha offensive, and the nearby Chinese 23rd Division attacked a Japanese Navy port at Yingtian (now Miluo), damaging several vessels. By 6 October, Japanese forces at Changsha were decimated and retreating. Two days later, the remnants fled northward over the Miluo River while the Chinese 195th Division of the 52nd Corps pursued them across the Xinqiang River to recapture their former forward positions. At night, the Chinese launched raids into Xitang and Yaolin.

By 10 October, Chinese forces had completely regained their former territories in northern Hunan Province, southern Hubei Province and northern Jiangxi Province.

Conclusion

Changsha was the first major city to successfully repel Japanese advances. Retaining the city allowed the Nationalist Chinese forces to prevent the Japanese from consolidating their territories in Southern China. The commander of the city's defense, GeneralXue Yue,was a graduate of theRepublic of China Military Academyand aChiang Kai-shekloyalist.

See also

• Battle of Changsha (1941)
• Battle of Changsha (1941–1942)
• Battle of Changsha (1944)
• Battle of Changsha(TV series),the TV series depicting this event