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3.143 Fall and Rise of China: January 28th Incident

Ages of Conquest: a Kings and Generals Podcast

Release Date: 03/17/2025

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Last time we spoke about the Jinzhou Operation and Defense of Harbin. After the Mukden Incident, Zhang Xueliang, despite commanding a large army, was pressured into non-resistance against Japan. As tensions escalated, the Japanese bombed Jinzhou to intimidate Zhang Xueliang and the Kwantung Army prepared to invade. By January 1, 1932, Zhang's forces retreated, marking a significant loss for China. Meanwhile, Ma Zhanshan emerged as a resistance hero, navigating complex alliances against Japanese aggression. In the face of Japanese aggression, Ding Chao rallied forces in Harbin, a crucial city in Northeast China. Together with Ma Zhanshan and other generals, they formed the Kirin self-defense army to resist the Japanese advance. Despite fierce battles, including victories at Shuiqu and Shulan, the Japanese ultimately launched a full-scale assault. After intense fighting, Harbin fell on February 5, 1932. The resistance crumbled, leading to Ma Zhanshan's defection and the establishment of the puppet state of Manchukuo.

 

#143 The January 28th Incident

Welcome to the Fall and Rise of China Podcast, I am your dutiful host Craig Watson. But, before we start I want to also remind you this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Perhaps you want to learn more about the history of Asia? Kings and Generals have an assortment of episodes on history of asia and much more  so go give them a look over on Youtube. So please subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry for some more history related content, over on my channel, the Pacific War Channel where I cover the history of China and Japan from the 19th century until the end of the Pacific War.

In the words of Ron Burgundy, “phew, Boy, that escalated quickly... I mean, that really got out of hand fast”. Ishiwara Kanji unleashed the Mukden Incident, beginning a series of military conflicts. The Kwantung army invaded all three provinces of Manchuria, Ma Zhanshan tried to fight back at Heilongjiang, Ding Chao at Harbin and Zhang Xueliang at Jinhouz. All of this culminated in the conquest of Manchuria and the establishment of the new puppet state of Manchukuo. Yet another significant conflict also broke out in Shanghai of all places. 

Now before we start this one I want to point out there are a lot of bias issues with how this incident began. It is known as the January 28th Incident or the First Battle of Shanghai. There are a few arguments as to how exactly it began, but the two main narratives are as such. During the invasion of Manchuria, anti-Japanese demonstrations broke out across China, particularly in large cities like Shanghai and Guangzhou. In most Japanese sources, these demonstrations got out of hand, requiring military action to defend Japanese citizens and property in Shanghai. Now as for Chinese sources, and I will say it here, I place a lot more credibility on the Chinese side on this one, during the Invasion of Manchuria, the League of Nations passed resolutions to get the Japanese to withdraw their troops and many of the members expressed support for China. Although the United States was not a member of the League, Secretary of State Stimson issued a "non-recognition" note in response to Japan's occupation of Jinzhou, aiming to pressure Japan. This isolation in the international arena heightened anxiety within the Japanese government and military, prompting them to seek conflicts in other regions of China to divert attention from their invasion of Manchuria. 

Now a lot of trouble had been stirred up in Shanghai ever since the Mukden Incident broke out. Shanghai's business community initiated a boycott of Japanese trade, significantly impacting Japan's coastal and Yangtze River shipping industries. To give one example the "Nissin Steamship Company" halted all operations since the incident. Between July 1931 and the end of March 1932, Japanese merchants in Shanghai reportedly suffered losses amounting to 41,204,000 yen . To give you an idea, in 1930, Japanese goods accounted for 29% of Shanghai's average monthly imports, but by December 1931, this figure had plummeted to 3%. On October 5, 1931, the Japanese government convened a cabinet meeting, resolving that the Ministry of Foreign Affairs would issue a stern warning to the National Government, with the Foreign Minister and Navy Minister overseeing the issue of ship deployment.

Shanghai was the key hub for Western powers in China. It was here they made significant investments and maintained strong commercial interests in the region. The political and economic dynamics among these powers were intricate. Shanghai held the largest amount of foreign settlements and concessions. Any outbreak of war in Shanghai would inevitably capture international attention and prompt intervention from nations with vested interests, such as Britain, the United States, and France. 

On October 1, Tanaka Takayoshi, the assistant military attaché at the Japanese Consulate in Shanghai and head of the Shanghai Secret Service, was summoned to Shenyang by Colonel Seishirō Itagaki who told him "Our next move is to occupy Harbin and make Manchuria independent. We have sent Colonel Doihara to pick up Puyi. If we succeed, the League of Nations will have a big fight and the Tokyo government will have a headache. I want you to do something in Shanghai to divert the attention of other countries. When you cause a commotion, we will take Manchuria." Tanaka promised to complete the task and said that he was "training an excellent spy who can bribe Chinese troublemakers in Shanghai to start this fake war". 

Itagaki then withdrew 20,000 yen from the Kwantung Army's secret service funds and provided it to Tanaka for operational purposes. Now here it gets wild. Tanaka took the funds and paid a Japanese female spy named Kawashima Yoshiko, known also as Jin Bihui, but whose birthname was Aisin Giori Xianyu with the courtesy name of Dongzhen, meaning “eastern jewel”. Yes Manchu royalty, to be more precise the 14th daughter of Shanqi a Manchu prince of the Aisin Gioro clan of the former Qing Dynasty. Shanqi was a descendant of Hooge, the eldest son of Hong Taiji, it all comes full circle sometimes. After the Xinhai revolution, Xianyu was given up for adoption in 1915 to her fathers friend Naniwa Kawashima, a Japanese spy and adventurer. Thus here she took the name Yoshiko Kawashima. She was raised in Tokyo and excelled at judo and fencing. In 1922 he biological father Shanqi died and as Manchu royal tradition dictated, her biological mother committed suicide to join her husband in death. On November 22nd of 1925, Yoshiko stated the she “decided to cease being a woman forever”. Henceforth she stopped wearing a kimono, undid her traditional female hair style and took a final photo to commemorate “my farewell to life as a woman”. That same evening she went to a barbershop and got a crew cut and from there went to a men’s clothing store. A photo of this dramatic transformation appeared 5 days later in the Asahi Shimbun under the headline "Kawashima Yoshiko's Beautiful Black Hair Completely Cut Off - Because of Unfounded 'Rumors,' Makes Firm Decision to Become a Man - Touching Secret Tale of Her Shooting Herself". This title was in reference to a prior scandal where she allegedly shot herself in the chest with a pistol given to her by Iwata Ainosuke. Historians believe it is much more likely she chose to become a man because of the death of her parents, failed romances or possibly sexual abuse from her foster father. Kawashima would go on to explain to a new reporter two days later "I was born with what the doctors call a tendency toward the third sex, and so I cannot pursue an ordinary woman's goals in life... Since I was young I've been dying to do the things that boys do. My impossible dream is to work hard like a man for China, for Asia." She was in fact something of a tomboy in her youth, despite being quite beautiful. 

Now obviously the times being the times, those close to her were, lets just say not very receptive to this dramatic change. Thus in November of 1927, at the age of 20, her brother and adoptive father arranged her marriage in Port Arthur to one Ganjuurjab, the son of the Inner Mongolian Army General Babojab, who had led the Mongolian-Manchurian Independence Movement in 1911. The marriage lasted only three years, ending in divorce. Following this, she left Mongolia and began touring coastal cities of China before adopting a bohemian lifestyle back in Tokyo, where she had relationships with both men and women. She then moved to Shanghai's foreign concession, where she met the Japanese military attaché and intelligence officer Ryukichi Tanaka. This takes us back to our story at hand. 

On the afternoon of January 18th, 1932, Yoshiko Kawashima orchestrated an incident by enlisting two Japanese Nichiren monks and three other Japanese supporters to stir up trouble at the Sanyou Industrial Company headquarters on Mayushan Road, located near the East District of the Shanghai International Settlement. The group of five Japanese individuals watched the worker volunteer army training outside the factory and threw stones to provoke a confrontation, intentionally sparking a conflict. Prior to this, Yoshiko Kawashima had also hired thugs disguised as workers to blend in with the crowd. During the altercation, the five Japanese individuals were attacked by unknown assailants. The Japanese Consulate General later reported that one of the Japanese individuals had died and another was seriously injured. However, the police were unable to apprehend the culprits, prompting Japan to accuse the Chinese factory patrol team of being behind the attack. This event became known as the "Japanese monk incident."

 

At 2:40 am on January 20, following orders from  Yoshiko, the military police captain Chiharu Shigeto led 32 members of the Shanghai "Japanese Youth Comrades Association in China" to sneak into the Sanyou Industrial Company factory. They brought guns, bayonets, and other weapons, along with flammable materials such as saltpeter and kerosene. Dozens of members of the Japanese Youth Association set fire to the Sanyou Industrial Society at night , and hacked to death and injured two Chinese policemen from the Municipal Council who came to organize firefighting. That afternoon, Tanaka Takayoshi instigated 1,200 Japanese expatriates to gather at the Japanese Residents' Association on Wenjianshi Road, and marched along Beichuan Road to the Japanese Marine Corps Headquarters at the north end of the road, demanding that the Japanese Marine Corps intervene. When they reached Qiujiang Road, they started rioting and attacked Chinese shops. In response, Shanghai Mayor Wu Tiecheng formally protested to Japan. Japan in return demanding a formal apology from the mayor and the apprehension of the person responsible for the death of the Japanese monk. Japan also insisted that China pay compensation for medical and funeral expenses, handle the anti-Japanese protests, and immediately disband any groups hostile to Japan. China had the option to firmly reject these unreasonable demands.

On the morning of January 21, Japanese Consul General Murai Kuramatsu met with Shanghai Mayor Wu Tiecheng to express regret for the Japanese arson and the killing of Chinese police officers. He promised to arrest the Japanese ronin responsible for the fire. At the same time, he presented a formal protest regarding the "Japanese monk incident" and outlined four demands: (1) The mayor must issue an apology to the Consul General; (2) The authorities should swiftly and effectively search for, arrest, and punish the perpetrators; (3) The five victims should receive medical compensation and consolation money; (4) All illegal actions against Japan should be prohibited, with the Shanghai Anti-Japanese National Salvation Association and other anti-Japanese groups disbanded promptly. 

Starting on January 22, Admiral Shiozawa of the Japanese Navy and Consul General Murai demanded that Shanghai Mayor Wu dissolve anti-Japanese groups and halt any boycott activities. Representatives of Japanese business conglomerates also filed complaints with the Shanghai International Settlement’s Municipal Council, calling for an official apology from China for the offensive report and attacks on monks, and demanding that the attackers be punished. As tensions rose, the Japanese Residents Association urged Japanese naval forces in Shanghai to take measures to protect their safety.

That same day Yukichi Shiozawa, Commander of the 1st Japanese Expeditionary Fleet in Shanghai, made a threatening declaration, stating that if the mayor of Shanghai failed to respond adequately to the four demands presented by Matsui, the Japanese Navy would take "appropriate action." Even before this the Japanese Navy had deployed troops and sent additional warships to Shanghai under the pretext of protecting its citizens In addition to the warships that arrived in Shanghai after the Mukden incident, the Japanese Navy sent the cruiser Oi and the 15th Destroyer Squadron (comprising four destroyers) from the mainland Wu Port on January 21. They carried over 450 personnel from the 1st Special Marine Corps along with a large supply of arms and arrived in Shanghai on January 23. The following day, the Notoro special service ship (an aircraft carrier of 14,000 tons, carrying six aircraft) anchored in Port Arthur, also arrived in Shanghai.

On January 22, the Japanese government convened a meeting and decided to take appropriate measures, with Navy Minister Osumi Tsuneo handling the situation as deemed necessary. By January 25, the heads of the Japanese Navy Ministry and the Ministry of Foreign Affairs held a joint session, where they agreed that if the Chinese side failed to demonstrate sincerity or meet Japan's demands, force would be used to ensure compliance. They also agreed on specific “emergency actions." On January 26, the Navy Ministry met again and resolved to demonstrate Japan's military strength within the next day or two. The proposed measures were as follows: (1) If the Shanghai garrison was insufficient, the Second Fleet would be deployed; (2) Japanese citizens in Shanghai would be directly protected; (3) The Japanese Navy would secure the route from Wusong to Shanghai; (4) All Chinese vessels would be detained outside Wusongkou; (5) Additional warships would be sent to ports in Nanjing, Hankou, Guangzhou, Shantou, Xiamen, and other locations, with civil unrest in those areas also being addressed. Emperor Hirohito authorized the Japanese Navy's military actions. On the 26th, Hirohito’s military meeting, led by Chief of Staff Prince Kan'in (Prince Zaihito), ordered Yukichi Shiozawa in Shanghai to "exercise the right of self-defense." That same day, the Japanese Navy Ministry urgently deployed the 1st Torpedo Squadron (flagship "Yubari" cruiser, accompanied by the 22nd, 23rd, and 30th Destroyer Squadrons, totaling 12 destroyers), with over 460 personnel from the 2nd Special Marine Corps, which arrived in Shanghai on the afternoon of January 28. By this time, the Japanese military had gathered 24 warships, over 40 aircraft, more than 1,830 marines, and between 3,000 to 4,000 armed personnel in Shanghai, stationed across the Japanese concession and along the Huangpu River. On January 28, the Japanese Navy Ministry instructed the deployment of the aircraft carriers Kaga and Hosho, the cruisers Naka, Yura, and Abukuma, and four mine carriers from the mainland to Shanghai.

Back on the 24th, 1932, Japanese intelligence agents set fire to the residence of the Japanese Ambassador to China, Shigemitsu Mamoru, in Shanghai, falsely accusing the Chinese of the act. On the 27th, Murai issued an ultimatum to the Shanghai authorities, demanding a satisfactory response to four conditions by 18:00 on the 28th, threatening necessary actions if the deadline was not met. Meanwhile, with threats and rumors of a Japanese naval landing circulating in Shanghai, the nearby 19th route army units moved closer to the International Settlement’s Little Tokyo. The 19th Route Army of the Guangdong Army was in charge of defending Shanghai at the time, with Jiang Guangnai serving as the commander-in-chief and Cai Tingkai as the commander. Chen Mingshu, the leader of the 19th Route Army and commander of the Beijing-Shanghai garrison, was a strong proponent of responding to the Japanese army's provocations. The Chinese public, along with critics of the Nanjing government, called for punishment of the Manchurian warlord forces who had failed to halt the Kwantung Army’s blitzkrieg, which encouraged officers of the 19th Route army to take a firm stance. As the Nanjing government had not enacted any policies, General Cai Tingkai and his colleagues convened an emergency meeting on January 23, pledging to resist any potential Japanese naval invasion of Shanghai at all costs.

Now the Nanjing government response to this crisis was quite chaotic as you can imagine. There was still a anti communist campaign going on, Manchuria was being taken over and Chiang Kai-Shek fully understood they could ill afford an all out war with Japan. There was a general feeling things were getting out of hand, the league of nations were failing to do anything. Thus Chiang Kai-Shek retained his passive stance. On January 23rd after extensive consultations with Wang Jingwei and Chiang Kai-shek, newly appointed Executive Yuan President Sun Ke urgently telegraphed Shanghai Mayor Wu Tiecheng. "Our priority should be the preservation of Shanghai as the economic center, adopting a moderate stance towards Japan's demands. We must immediately gather all sectors to diplomatically explain our position and avoid conflict to prevent Shanghai from being seized by force." That same day, Minister of Military Affairs He Yingqin also sent a telegram to Wu Tiecheng, emphasizing, "Shanghai is our economic hub, and we must continue peaceful negotiations and avoid conflict." On that same day He Yingqin instructed the 19th Route Army to withdraw from Shanghai and relocate west of Nanxiang within five days. Zhang Jingjiang then invited Cai Tingkai to Du Yuesheng’s home, where he convinced the 19th Route Army to "withdraw to the Nanxiang area to avoid confrontation with the Japanese." Upon learning of the Nationalist government’s position, both Chiang Kai-shek and Cai Ying-ying were disappointed, but they expressed willingness to follow military orders and withdraw from Shanghai. As Chiang Guangnai put it, "We must simply obey the government’s orders." On the afternoon of January 27, Chief of Staff Zhu Peide and Minister of Military Affairs He Yingqin deployed the 6th Military Police Regiment to assume responsibility for defending the 19th Route Army's positions in the Zhabei area of Shanghai. The regiment departed Nanjing Station at 8 pm on January 27, reaching Zhenru by noon on the 28th. The first battalion arrived at Shanghai North Station that afternoon, preparing to take over defense from the 6th Regiment of the 156th Brigade of the 78th Division of the 19th Route Army in Zhabei at dawn on January 29.

Back on the 27th, after Murai issued an ultimatum to the Chinese authorities in Shanghai, Mayor Wu Tiecheng, responding to a request from both the Nanjing National Government and various sectors of Shanghai, sent a letter on the 28th at 13:45 accepting all the unreasonable demands made by the Japanese. Later, at 11:05 pm the Shanghai Public Security Bureau received a response from Murai, which was directed to both Mayor Wu Tiecheng and the head of the Shanghai Public Security Bureau. In the letter, Murai expressed "satisfaction" with Shanghai’s acceptance of Japan’s four demands, but also insisted on the withdrawal of Chinese troops from Zhabei, citing the need to protect overseas Chinese. Wu Tiecheng received this response at 11:25 pm At 11:30 pm, without waiting for a reply from the Chinese side, the Japanese military launched an attack on the Chinese garrison in Zhabei. In response, Weng Zhaoyuan’s troops from the 156th Brigade of the 78th Division of the 19th Route Army, along with part of the 6th Regiment of the Military Police that had been sent to reinforce the defense, fought back. 

During the January 28 Incident, the 19th Route Army, stationed in the Beijing-Shanghai area, was the Chinese military force involved. Following the September 18 Incident, Chiang Kai-shek entered into negotiations with the Guangdong faction. As part of these discussions between Nanjing and Guangdong, the Guangdong side proposed that Chen Mingshu, a Cantonese leader, be appointed as the commander-in-chief of the Beijing-Shanghai garrison. On September 30, 1931, Chiang Kai-shek agreed to this proposal. Consequently, the 19th Route Army, under Chen Mingshu's command, was transferred from Ganzhou, Jiangxi, where it had been stationed after the September 18 Incident (following Chiang's decision to halt "suppressing the Communists"), to defend the Beijing-Shanghai area. By November, the army was fully deployed along the Beijing-Shanghai line. The military leadership included Jiang Guangnai as commander-in-chief, Cai Tingkai as army commander, and Dai Ji as the garrison commander. The army was composed of the 60th Division, led by Shen Guanghan, stationed in Suzhou and Changzhou; the 61st Division, led by Mao Weishou, stationed in Nanjing and Zhenjiang; and the 78th Division, led by Qu Shounian, stationed in Shanghai, Wusong, Kunshan, and Jiading. The total strength of the army was over 33,000 soldiers.

By early November, after the 19th Route Army had secured the Beijing and Shanghai areas, the military leadership, influenced by the Shanghai populace's strong anti-Japanese sentiment, resolved to resist the impending Japanese invasion. On January 15th the 19th Route Army assessed intelligence indicating an inevitable Japanese attack and began preparing for defense, less than two weeks before the invasion. On th 19th Jiang Guangnai convened a meeting of the 19th Route Army officers in Shanghai. During the meeting, several strategic policies were decided, as recalled by Cai Tingkai. These included. Maintaining an invisible state of alert in response to potential enemy harassment. Ensuring that frontline units were adequately reinforced, with Qu Shounian's division tasked with holding for at least five days. Rapidly constructing fortifications in each defense zone, while rear units pre-select lines of resistance. Ensuring that the 60th and 61st divisions could reinforce Shanghai within five days of the start of hostilities. Establishing a stance on the Shanghai Concession. Issuing an order that, starting January 20, no officers or soldiers were to remain in the concession unless on official duty.

On January 23, 1932, under mounting pressure from Japan, Chen Mingshu, Jiang Guangnai, Cai Tingkai, and others issued a "Letter to All Officers and Soldiers of the 19th Route Army," urging a great spirit of sacrifice. On the same day, the army issued a secret combat order, stating that they must be fully prepared for war to defend the nation. If the Japanese attacked, all efforts should be focused on repelling them. The 19th Route Army was poised to resist the Japanese invasion in the Songhu area.

 

On January 24, 1932, Cai Tingkai and his colleagues arrived in Suzhou and held an emergency meeting with senior garrison commanders, including Shen Guanghan, to communicate the secret order issued on January 23. The generals unanimously supported the directive. However, under pressure from the National Government to avoid war, Chiang, Cai, and others reluctantly agreed to comply with an order to withdraw from Shanghai. They ordered the Zhabei garrison to exchange duties with the 6th Military Police Regiment on the morning of January 29. Due to the tense situation, the commander of the 156th Brigade of the 78th Division instructed the 6th Regiment at Zhabei to remain on high alert. At 11:00 PM on January 28, Dai Ji also ordered strict vigilance to prevent the Japanese army from occupying Zhabei during the guard change, instructing all units to take their positions and be on high alert.

At 11:30 pm on January 28, 1932, Major General Shiozawa and the Japanese Marine Corps unexpectedly attacked the Chinese garrison located on the west side of North Sichuan Road. In response, the 6th Regiment of the 156th Brigade of the 19th Route Army, commanded by Zhang Junsong, promptly initiated a strong counteroffensive. At that moment, the Japanese forces, spearheaded by over 20 armored vehicles, split into five groups and launched assaults from different intersections in Zhabei. Upon receiving news of the Japanese attack, Jiang Guangnai, Cai Tingkai, and Dai Ji hurried to Zhenru Station on foot during the night, established a temporary command center, and instructed the rear troops to advance swiftly to Shanghai as per the original plan.

At dawn on the 29th, the Japanese forces launched a series of intense assaults, supported by armored vehicles. Aircraft from the carrier "Notoro" bombed the Zhabei and Nanshi districts, leading to rapid escalation of the conflict. The 156th Brigade of the defending forces fiercely resisted the Japanese advances, using cluster grenades against the enemy's armored units and organizing stealth squads to sabotage enemy vehicles. They held their positions and counterattacked at opportune moments under artillery cover, successfully repelling the relentless Japanese assaults. According to Japanese accounts, the battle was described as "extremely fierce, with fires raging everywhere, flames filling the sky, and the battlefield in a state of devastation." At around 10 am, Japanese aircraft dropped bombs, causing the Commercial Press and the Oriental Library to catch fire, resulting in the destruction of over 300,000 books, including many rare ancient texts. More than a thousand Japanese soldiers, shielded by heavy artillery and armored vehicles, launched a vigorous attack at the intersection of Baoshan Road and Qiujiang Road, aiming to seize the Shanghai North Railway Station. This station was a crucial land transport hub, and its control was vital for the safety of the entire Zhabei area. At 2 pm on the 29th, taking advantage of the chaos at the North Station, the Japanese forces mounted a fierce assault. A company from our military police engaged in combat with the Japanese for an hour before withdrawing from the station. By 5 pm on the 29th, the main force of the 156th Brigade entered the fray and launched a counteroffensive, reclaiming both the North Station and Tiantong'an Station. They pressed their advantage and captured the Japanese Shanghai Marine Corps Headquarters, forcing the Japanese troops to retreat east of North Sichuan Road and south of Target Road. The initial Japanese offensive ended in defeat.

Following the setback, British and American consuls intervened to mediate in the afternoon of the 29th (the Shanghai government stated it was at the request of the Japanese consuls, while the League of Nations report indicated it was initiated by the mayor of Shanghai). The Chinese and Japanese forces agreed to cease hostilities at 8 pm that night. Although the 19th Route Army recognized this as a delaying tactic, they consented to the ceasefire to allow for troop redeployment. Concurrently, the 19th Route Army strengthened their positions, urgently ordering the 60th Division from east of Zhenjiang to move into Nanxiang and Zhenru, while transferring the 61st Division to Shanghai. The 78th Division, stationed in Shanghai, was fully mobilized to the front lines to bolster defenses and prepare for further combat.

Following the ceasefire, the Japanese army made significant efforts to bolster its forces. The Japanese Navy Ministry promptly dispatched four destroyers from the Sasebo 26th Squadron, under the command of the cruiser "Tatsuta," to reach Shanghai on January 30 and dock at Huangpu Wharf. Accompanying the vessels were 474 soldiers from the Sasebo 3rd Special Marine Corps, along with a substantial supply of ammunition. On the morning of January 31, the Japanese aircraft carriers Kaga and Hosho reached Shanghai, bringing approximately 30 aircraft from the First Air Fleet. They anchored off the coast of the Ma'an Islands, about 130 kilometers east of Shanghai. By 4 pm, three cruisers Naka , Yura , and Abukuma along with four torpedo boats arrived in Shanghai, transporting over 2,000 marines who disembarked in groups.

On February 1, the Japanese cruise ship "Terukoku Maru," carrying the Yokosuka 1st Special Marine Corps 525 men, docked at Shanghai Huishan Wharf. On the 2nd, the Japanese Navy Central Headquarters established the Third Fleet with ships from the First Overseas Fleet in the Yangtze River area, with the Izumo serving as the flagship (the Izumo arrived in Shanghai on February 6) under the command of Vice Admiral Yoshisaburo Nomura, to execute coordinated military operations. Following the reinforcement of Japanese forces, they resumed attacks on Chinese defenders in Zhabei, Baziqiao, and other locations on February 3 but were still repelled. On February 4, the Japanese launched their first major offensive, expanding the conflict to Jiangwan and Wusong. After a day of intense fighting, the Wusong open-air artillery fort suffered destruction from enemy bombardment, yet the Chinese defenders successfully prevented a Japanese landing. The anti-aircraft artillery unit from the 88th Division, assigned to the 4th Regiment of the 156th Brigade of the 19th Route Army, shot down a Japanese aircraft. Following the failure of the general offensive, Yukiichi Shiozawa was relieved of his command and sent back to Japan.

Vice Admiral Yoshisaburo Nomura, the newly appointed commander of the Third Fleet, took over Shiozawa's position. Upon his appointment, the Japanese military began to bolster its forces. Even before the situation in Shanghai escalated, Japan had planned to deploy ground troops, but this was initially rejected by the navy. However, as the situation deteriorated, the navy had to request assistance from the army. On February 2, the Japanese cabinet officially decided to deploy ground forces. Due to the urgent circumstances in Shanghai, they resolved to send the Shanghai Dispatch Mixed Brigade, led by Major General Shimomoto Kuma and the 9th Division, led by Lieutenant General Ueda Kenkichi, with the Shanghai Dispatch Mixed Brigade and the Second Independent Tank Squadron being transported first. Concurrently, the Japanese Navy dispatched the Yokosuka 2nd Special Marine Corps to Shanghai. The 24th Mixed Brigade landed in Wusong on the afternoon of February 7. 

Now within the backdrop of all of this Nanjing was certainly freaking out. What had started as a small incident, had escalated into a full blown battle. The Japanese were continuously sending reinforcements, and now so was China. Chiang Kai-Shek had recently resigned and came back as Generalissimo ushering in the slogan "first internal pacification, then external resistance." With that he had led a massive campaign against the Jiangxi Soviet, while avoiding a frontal war against Japan. Obviously this led to wide scale protest in China, which in turn contributed to this new incident in Shanghai. The Shanghai incident was certainly disrupting Chiang Kai-Shek’s offensives against the communists, allowing those like Hu Hanmin’s Guangdong based 19th Route Army to deal with the Japanese at Shanghai. Yet how long could Chiang Kai-Shek keep this up? Should he divert all attention to the Japanese? Will he step down again in shame for not facing the encroaching foreign empire? 

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The January 28th Incident was yet another powder keg like moment for the very vulnerable and still fractured Chinese nation. Chiang Kai-Shek had internal enemies left-right and center and now the Empire of Japan was pressing its luck to keep seizing more and more from his nation. What was the Generalissimo to do in the face of these insurmountable odds?