Show notes
Last time we spoke about China's preparations for War. In December 1936, the tension in China reached a boiling point as Nationalist General Chiang Kai-shek was captured by his own commanders, Zhang Xueliang and Yang Hucheng. Disillusioned by Chiang's focus on fighting communists instead of the encroaching Japanese forces, the generals sought a unified response to Japanese aggression. After being held in Xi'an, Chiang reluctantly agreed to collaborate with the Chinese Communist Party, marking a significant shift in strategy against Japan. Amidst the rising chaos, Chiang's government reviewed historical military strategies and prepared for a prolonged conflict. However, they faced challenges, including inadequate supplies and a lack of modern equipment compared to the Japanese. By 1937, China was ill-prepared for war, with Chiang later expressing regret about their military readiness. Despite these setbacks, the alliance formed with the communists laid a foundation for a united Chinese front against the brutalities of the Sino-Japanese War that would follow. #153 Japan Prepares for War 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. So in the last episode we talked about how China was preparing itself for war, now its time for Japan. Since Japan's invasion of North China, Japanese field armies had promoted a series of autonomous zones in northern China. Officers from the Kwantung Army, skeptical of China's capacity to modernize, believed that the vast region would inevitably fragment into regional factions. This policy effectively maintained a weak and divided China, which served Japan's to defend Manchukuo. However many Japanese military leaders frequently pointed to the threat posed by the KMT's five-year plan, initiated in 1933 with assistance from German military advisors, aimed at modernizing and expanding the national army. To counter what they perceived as a Chinese threat, the field armies advocated for a preemptive war to dismantle Chiang Kai-shek's regime. Any attempt by Tokyo to alter the military's China policy faced vigorous opposition from the Kwantung Army, which, in February 1937, pushed for intensified covert actions to expel the KMT from northern China and supported a preemptive war to secure strategic areas for future operations against the Soviet Union. At a March meeting in Tokyo, staff officers from the China Garrison and Kwantung armies insisted that any concessions to China would be a grave mistake and would likely yield only temporary outcomes. In early spring 1937, Prince Konoe Fumimaro inherited a China policy fraught with competing views, however, there was consensus that China must not distract the empire from its preparations against the USSR. The end goal was clear, but the means to achieve it remained uncertain. The cabinet's approval of the "Fundamentals of National Policy" in August 1936 indicated a need for stability as the army and navy reconfigured Japan's war machine. The challenge lay in aligning long-term strategic goals with practical short-term interests in northern China without upsetting the existing balance of power. Expanding demands propelled the army's contingency planning, which had traditionally focused on safeguarding Japanese interests and the approximately 13,000 Japanese citizens residing in the region. Tokyo typically responded to serious incidents by deploying troops from homeland garrisons to address localized emergencies and then withdrawing them. However, by the mid-1930s, the growing Soviet threat to Manchukuo rendered this doctrine obsolete. Incidents in northern China gained strategic importance as they diverted resources from the Kwantung Army's preparations against the Soviet Union. Disruptions in northern China hindered access to essential raw materials necessary for army modernization and rearmament, while hostile Chinese forces threatened the Kwantung Army's strategic left flank in the event of war with the Soviets. With these considerations in mind, the army revised its operational war plans, assuming that northern China would serve as Japan's strategic rear area for operations against the USSR. In 1911 Japan's plan for general war mandated thirteen divisions to occupy southern Manchuria, capture Beijing, and subsequently occupy Zhejiang and Fujian. Limited contingency operations in northern China required two divisions to secure rail communications from Beijing to the coast. In the weeks following the 1931 Manchurian Incident, the General Staff in Tokyo drafted plans to counter a Sino-Soviet alliance, anticipating a 2 month campaign involving 15-16 divisions, with the majority engaged against the Soviet Red Army. 2 divisions were designated to secure northern China, while smaller units would monitor the Inner Mongolian front to protect Japan's western flank in Manchuria. After further refinement, the General Staff identified three contingencies for China in early 1932: maintaining the traditional mission of safeguarding Japanese interests and citizens with a standard two-division force; ensuring a secure line of communication between the Chinese capital and the sea with the China Garrison Army, which consisted of approximately 1,700 officers and men, reinforced by one division; and, in a worst-case scenario of all-out war, deploying three divisions to reinforce the Kwantung Army, along with 7 additional divisions and 3 cavalry brigades to suppress resistance in northern China and the Shandong Peninsula, while two additional divisions secured key areas in central China. Between 1932-1936, China received less attention as the General Staff focused on the Soviet military buildup in the Far East. Anxiety, stemming from the Soviet buildup in the Far East, was a pervasive concern reflected in the draft rearmament plan submitted to the throne on May 21, 1936, as part of the national budget formulation process. The army proposed countering the Soviet threat by enhancing Japanese strategic mobility in Manchukuo through the renovation and expansion of airfields, ports, roads, and rail infrastructure, and by constructing army air force arsenals, storage depots, and medical facilities. The positioning of Japanese divisions in eastern Manchuria suggested their wartime objectives, with the Kwantung Army relying on a mobile independent mixed brigade composed of armored car and mounted cavalry units stationed in Gongzhuling, central Manchuria, as its immediate response force for contingencies in northern China. Major units were not concentrated in western Manchuria, where they would be expected to deploy before any planned invasion of northern China. Nevertheless, General Staff planners remained vigilant regarding developments in China, where the resurgence of nationalism, Communist movements advancing north of the Yellow River in February 1936, and the spread of anti-Japanese sentiments across northern China raised the specter of limited military operations escalating into full-scale warfare. China's improving military capabilities would likely hinder Japanese forces from accomplishing their objectives. For example, around Shanghai, Chinese defenses were bolstered by extensive, in-depth, and permanent fortifications. In mid-September 1936, the General Staff in Tokyo issued orders to preempt significant outbreaks in northern China by repositioning a division in Manchukuo closer to the boundary. If hostilities broke out, the China Garrison Army, supported by Kwantung Army units, would launch punitive operations against Chinese forces as necessary. Higher headquarters expected local commanders to act swiftly and decisively, employing rapid maneuvers and shock tactics to address outbreaks with minimal force. Given that no alternative responses were considered, Japanese operational planning for northern China relied on an all-or-nothing approach to force deployment, even for minor incidents. Yet, the senior leadership of the army remained deeply divided over its China policy. Influenced by Ishiwara, the General Staff wanted to avoid military actions that could lead to a full-scale war with China, focusing instead on advancing the army's extensive rearmament and modernization program. In contrast, a majority of high-ranking officers in the Army Ministry and General Staff, particularly within the 2nd Operations Section and the Kwantung Army, favored forceful action against China, believing it necessary to quell rising anti-Japanese sentiments. Drawing from past experiences, these officers anticipated that the Chinese would quickly capitulate once hostilities commenced. This lack of a unified military strategy reflected broader disagreements among the army's leadership regarding operations in China. While operational planning called for the permanent occupation of large regions in northern and central China, the General Staff aimed to contain outbreaks to maintain focus on Soviet threats. There was a clear absence of long-term operational planning; instead, the army concentrated on initial battles while relegating planning for prolonged combat operations to contingent circumstances. In summary, the Japanese army preferred to avoid military force to address Chinese issues whenever feasible but was equally unwilling to concede to Chinese demands. Since 1914, Tosui Koryo or "Principles of Command" had served as the foundational doctrine for senior Japanese army commanders and staff officers engaged in combined arms warfare at the corps and army levels. The advent of new weapons, tactics, and organizational changes during World War I compelled all major military forces to reassess their existing military doctrines across strategic, operational, and tactical dimensions. In response, Japan modified the Principles of Command to blend its traditional post-Russo-Japanese War focus on the intangible factors in battle with the newest concepts of modern total war. A revision in 1918 recognized the significance of "recent great advances in materiel" for total warfare, yet it maintained that ultimate victory in battle relied on dedication, patriotism, and selfless service. In the 1920s, the General Staff's Operations Section, led by Major General Araki Sadao, who would become the leader of the Kodoha faction, had produced the most significant and impactful revision of the Principles. A staunch anti-communist and ideologue who valued the intangible elements of combat, Araki appointed Lieutenant Colonel Obata Toshishiro and Captain Suzuki Yorimichi as the principal authors of the manual's rewrite. Obata, a Soviet expert, was strongly influenced by German General Count Alfred von Schlieffen's classic theories of a "war of annihilation," while Suzuki, the top graduate of the thirtieth Staff College class, shared Araki's focus on "spiritual" or intangible advantages in warfare. Both men were brilliant yet arrogant, working in secrecy to create a doctrine based on what Leonard Humphreys describes as "intense spiritual training" and bayonet-led assaults to counter the opponent's material superiority. The latest version of the Principles of Command preserved the operational concept of rapid Japanese mobile offensive operations, aiming to induce a decisive battle or "kaisen" early in the campaign. It reaffirmed the sokusen sokketsu or "rapid victory' principle of rapid warfare. Attaining these goals relied exclusively on offensive action, with the army expecting commanders at all levels to press forward, defeat enemy units, and capture key territories. The troops were indoctrinated with a spirit of aggression and trained to anticipate certain victory. The emphasis on offensive action was so pronounced that Araki eliminated terms like surrender, retreat, and defense from the manual, believing they negatively affected troop morale. This aggressive mindset also infused the Sento Koryo or "Principles of Operations", first published in 1929 as a handbook for combined arms warfare tailored for division and regimental commanders. The manual emphasized hand-to-hand combat as the culminating stage of battle, a principle regarded as unchanging in Japanese military doctrine since 1910. Senior commanders were expected to demonstrate initiative in skillfully maneuvering their units to encircle the enemy, setting the stage for climactic assaults with cold steel. Infantry was deemed the primary maneuver force, supported by artillery. To complement rapid infantry advances, the army developed light and mobile artillery. Operationally, encirclement and night attacks were vital components of victory, and even outnumbered units were expected to aggressively envelop enemy flanks. In assaults against fortified positions, units would advance under the cover of darkness, avoiding enemy artillery fire and positioning themselves for dawn attacks that combined firepower with shock action to overwhelm enemy defenses. In encounters with opposing forces, commanders would maneuver to flank the enemy, surround their units, and destroy them. If forced onto the defensive, commanders were expected to seize opportunities for decisive counterattacks to regain the initiative. These high-level operational doctrines were distilled into tactical guidelines in the January 1928 edition of the Infantry Manual or "Hohei Soten", which saw a provisional revision in May 1937 . Both editions opened with identical introductions emphasizing the necessity for a rapid victory through the overpowering and destruction of enemy forces. Infantry was identified as the primary arm in combined arms warfare, and soldiers were taught to rely on cold steel as fundamental to their attacking spirit. The 1928 Infantry Manual underscored the commander's role in instilling a faith in certain victory or "hissho shinnen", drawing from the glorious traditions of Japanese military history. The 1928 infantry tactics employed an extended skirmish line with four paces between soldiers. Individual initiative in combat was generally discouraged, except under exceptional circumstances, as success relied on concentrating firepower and manpower on narrow frontages to overwhelm defenders. An infantry company would create a skirmish line featuring two light machine gun squads and four rifle squads, preparing for a bayonet-driven breakthrough of enemy defenses. For the final assault, the infantry company would line up along a 150-yard front, likely facing casualties of up to 50% while breaching the enemy's main defensive line. Historical analysis reveals the shortcomings of these tactics. During World War I, armies constructed extensive, multi-layered defenses, trenches, pillboxes, and strong points, each independent yet all covered by artillery. If assaulting infantry suffered heavy losses breaching the first line, how could they successfully prosecute their assault against multiple defense lines? The 1937 revision elaborated on new tactics to overcome entrenched Soviet defenses, drafted in anticipation of arms and equipment that were either in development or production but not yet available for deployment. This became official doctrine in 1940, but as early as summer 1937, units from the China Garrison Army were field-testing these new tactics. The provisional manual adopted combat team tactics, forming an umbrella-like skirmish formation. This involved a light machine gun team at the forefront with two ammunition bearers flanking it to the rear. Behind the machine gun team were riflemen arranged in a column formation, maintaining six paces between each. The light machine gun provided cover fire as the formation closed in on the enemy for hand-to-hand combat. Increased firepower expanded the assault front to 200 yards. The combination of wider dispersion and night movement aimed to reduce losses from enemy artillery fire while the infantry advanced through successive lines of resistance. Commanders at the platoon level were responsible for leading the final assault into enemy lines, with increased tactical responsibility shifting from platoon to squad leaders, allowing for greater initiative from junior officers and non-commissioned officers. This emphasis on broader dispersal and fluidity on the battlefield required frontline infantry to exhibit aggressiveness and initiative. Contrary to popular belief, the Japanese military did not solely rely on the bayonet or an offensive spirit during engagements with Chinese forces. They effectively employed superior firepower and modern equipment within their combined arms framework, using heavy weapons and artillery to soften enemy positions before launching infantry attacks. Without such firepower, unsupported infantry attacks would have struggled to achieve their objectives. In January 1937, the Imperial Japanese Army consisted of approximately 247,000 officers and men, organized in a structure comprising seventeen standing infantry divisions, four tank regiments, and fifty-four air squadrons equipped with a total of 549 aircraft. The China Garrison Army and the Taiwan Garrison Army each included two infantry regiments, while a separate independent mixed brigade was stationed in Manchuria. Two divisions were permanently based in Korea, with four more assigned on a rotating basis to the Kwantung Army in Manchukuo. The remainder of the forces were stationed in the Japanese home islands. A substantial pool of reservists and partially trained replacements was available to mobilize, enabling the expansion of peacetime units to their wartime strength as needed. Conscription provided the primary source of enlisted manpower for the army, though a handful of young men volunteered for active duty. For conscription purposes, Japan was divided into divisional areas, which were further subdivided into regimental districts responsible for conscription, mobilization, individual activations, and veteran affairs within their jurisdictions. Typically, conscripts served with the regiment associated with their region or prefecture. However, the Imperial Guards regiments in Tokyo selected conscripts from across the nation, as did the Seventh Infantry Division, which recruited from the sparsely populated Hokkaido area and from regular army units stationed in Korea, China, and Taiwan. Draftees from Okinawa Prefecture usually served with Kyushu-based regiments. All males reaching the age of 20 underwent an army-administered pre-induction physical examination conducted between December 1 and January 30 of the following year. This evaluation classified potential conscripts into three categories: A "suitable for active duty", B1, and B2, while others were deemed unfit for the demands of military life. In 1935, 29.7% of those examined received A classifications, while 41.2% were graded as B1 or B2. Among the 742,422 individuals eligible for conscription in 1937, approximately 170,000 were drafted, amounting to 22.9% of the cohort; this figure had remained relatively consistent since the post-Russo-Japanese War years. Within the conscripted group, 153,000 men were classified as A and an additional 17,000 as B. Conscripts served for two years of active duty, with variations based on their military specialty and any prior civilian military training. After their discharge, they were subject to a lengthy reserve obligation. In total, 470,635 individuals fell into the B category, being otherwise fit for service but excess to the army's active personnel needs. These men were assigned to the First Replacement Pool, where they underwent around 120 days of basic military training, primarily focused on small arms usage and fundamental tactics. Regular officers and NCOs led the training in their respective regimental districts. Following their initial training, the army called these replacements and reservists to active duty annually for several days of refresher training. Army leaders regarded discipline as the cornerstone of military effectiveness. Basic training emphasized the necessity of unquestioning obedience to orders at all levels. Subsequent training focused on fieldcraft, such as utilizing terrain strategically to surprise or encircle the enemy. However, training exercises often lacked diversity due to the limited maneuver areas available in Japan, leading to predictable solutions to field problems. The training regimen was rigorous, merging strict formal discipline and regulated corporal punishment with harsh informal sanctions and unregulated violence from leaders to instill unwavering compliance to orders. As an undergrad taking a course specifically on the Pacific War, it was this variable my professor argued contributed the most to the atrocities performed by the Japanese during WW2. He often described it as a giant pecking order of abuse. The most senior commanders abused, often physically their subordinates, who abused theirs, going through the ranks to the common grunts who had no one else but civilians and the enemy to peck at so to speak. Of course there were a large number of other variables at play, but to understand that you outta join my Patreon Account over at the www.patreon.com/pacificwarchannel , where I made a fan favorite episode on "why the Japanese army performed so many atrocities". In there I basically hit a big 10 reason list, well in depth, I highly recommend it! As the concept of the "Imperial Army" and the cult of the emperor gained prominence, appeals to imperial symbols and authority bolstered this unquestioning obedience to superiors, who were seen as the conduits of the emperor's will. It was during this period that the term kogun or "imperial army" gained favor over kokugun or "national army", reflecting a deliberate effort by military authorities to forge a direct connection between the military and the imperial throne. The 1937 Japanese infantry division was structured as a square formation, with a peacetime strength established at approximately 12,000 officers and men organized into two brigades, each comprising about 4,000 personnel, formed from two infantry regiments, about 2,000 men each. The division included a field artillery regiment, an engineer regiment, and a transport battalion as organic units. Each infantry regiment was composed of three battalions, approximately 600 men each, which contained three rifle companies, 160 men each and a weapons platoon. A rifle company consisted of three rifle platoons and one light machine gun platoon. Regiments also included infantry assault gun platoons, and battalions contained a heavy machine gun company. Upon mobilization, a fourth infantry company augmented each battalion, along with reserve fillers, nearly 5,000 personnel assigned as transport and service troops, raising the authorized wartime strength of an infantry division to over 25,000 officers and men. Reforms implemented in 1922 reduced personnel numbers in favor of new and improved weapons and equipment. Among these advancements, the 75 mm Type 90 field artillery piece, which boasted increased range and accuracy, was integrated into the forces in 1930, along with the 105 mm Type 10 howitzer and 75 mm pack mountain artillery which could be disassembled for transport using pack animals. These became standard artillery components for divisions. The emphasis on light, mobile, and smaller-caliber field artillery enabled swift deployment during fast-moving engagements. By minimizing the size of the baggage train, infantry and artillery units could quickly set up off the march formation and maneuver around enemy flanks. Army leaders further streamlined road march formations by eliminating the fourth artillery battery from each regiment, thus sacrificing some firepower for enhanced speed and mobility. Heavier artillery pieces were still used in set-piece battles where mobility was less critical. In a typical 1936 division, the field artillery regiment, equipped with Type 90 field artillery or lighter Type 94 mountain artillery, had thirty-six guns. Training focused on quality rather than quantity, reflecting the conservative doctrine of "one-round-one-hit". Live-fire training was infrequent due to the scarcity of artillery firing ranges in Japan. Ammunition stockpiles were inadequate for anticipated operational needs; government arsenals produced over 111,000 artillery shells in 1936, which was fewer than one-tenth of the quantities specified in wartime consumption tables. Similar industrial shortcomings also hampered advancements in motorization and armor. Motorization proved costly and relied on foreign supply, presenting challenges given the inferior road networks in Manchuria, northern China, and the Soviet Far East. Military estimates suggested a need for 250,000 trucks to fully motorize the army, a goal beyond the capabilities of the nascent Japanese automotive industry, which produced fewer than 1,000 cars annually until 1933. Japanese tanks, described as "handcrafted, beautifully polished, and hoarded" by Alvin Coox, suffered from shortages similar to heavy artillery and ammunition. The army prioritized light weighing ten tons or less and medium tanks sixteen tons or less due to the necessity of deploying armor overseas, size and weight were crucial for loading and unloading from transport ships. Smaller tanks were also more suitable for the terrains of northern China and Manchuria, as they could traverse unbridged rivers using pontoons or ferries. The Japanese industrial base, however, struggled to mass-produce tanks; by 1939, factories were producing an average of only twenty-eight tanks of all models per month. Consequently, in 1937, foot soldiers remained as reliant on animal transport for mobility as their ancestors had been during the Russo-Japanese War. Despite enjoying technological and material superiority over disorganized Chinese forces, these deficiencies in heavy artillery, armor, and vehicles would prove catastrophic against more formidable opponents. Another significant factor constraining Japanese industry's capacity to produce tanks, trucks, and artillery was the 1936 decision to expand the army's air wing and homeland air defense network. This policy diverted resources, capital, and technology away from the army's ground forces. The nascent Japanese Army Air Force or "JAAF" aimed to support ground operations through reconnaissance, bombing enemy bases, and achieving air superiority. However, direct support for ground operations was limited, and Japanese military planners did not anticipate that aerial bombardment could supplement or replace artillery bombardments. The expanded air arm's strategic mission centered on executing preemptive air strikes against Soviet air bases in the Far East to thwart potential air attacks on Japan. By the mid-1930s, the army had approximately 650 aircraft, roughly 450 of which were operational. The JAAF emphasized rigorous training that prioritized quality over quantity, producing only about 750 pilots annually up until December 1941. Basic flight skills were developed through this training, while specialized tactical instruction was deferred to newly established pilot units. According to logistics doctrine, Japanese maneuver units typically operated within a 120 to 180-mile radius of a railhead to facilitate resupply and reinforcement. A field train transport unit was responsible for moving supplies daily from the railhead to a division control point for distribution. The division established a field depot to manage the transfer of supplies from field transport to company and lower-echelon units. At the depot, transport troops would hand over supplies to a combat train that ferried ammunition, rations, and equipment directly to frontline units. Horse-drawn wagons and pack animals were the primary means of transportation. Each wartime division included a transport battalion, which varied in size from approximately 2,200 to 3,700 personnel, depending on the type of division supported. The division typically carried enough supplies for one day. Upon mobilization, the logistical framework was reinforced with the addition of an ordnance unit, a field hospital, a sanitation unit, and additional field and combat trains. The size of the transport regiment grew from around 1,500 officers and men with over 300 horses to nearly 3,500 troops and more than 2,600 animals. In the battalion, one company generally transported small-arms ammunition while two companies handled artillery shells and two others carried rations; this arrangement was flexible based on operational needs. Pack horses and dray horses were assigned to each company to carry or tow infantry assault artillery, mortars, artillery ammunition, and rations. Infantry soldiers carried minimal rations, approximately two and a half pounds, primarily rice, along with tinned condiments and salt. Consequently, the field train included a field kitchen stocked with fresh vegetables, rice or bread, soy sauce, and pickles. Each evening, a forward echelon train distributed supplies received from the field transport unit to the combat unit's bivouac area. When combat seemed imminent, a section of the transport battalion would move forward to deliver essential combat supplies, ordnance, equipment, medical supplies, directly to frontline units. These units would also handle resupply, medical evacuation, and repair of ordnance and equipment once fighting commenced. On the evening of September 18, 1936, the fifth anniversary of the Manchurian Incident, Chinese troops from the Twenty-Ninth Army clashed with Japanese soldiers from the Seventh Company's rear-guard medical unit at Fengtai. When a Japanese officer arrived on horseback, a Chinese soldier struck his horse, prompting the Chinese troops to retreat to their barracks. Major Ichiki Kiyonao, the battalion commander, ordered an emergency assembly, surrounded the Chinese encampment, and demanded that Chinese authorities surrender the aggressors immediately. To defuse the situation, Major General Kawabe Masakazu, the brigade commander and Ichiki's superior, instructed Regimental Commander Mutaguchi to resolve the incident swiftly. Mutaguchi negotiated an agreement that required the Chinese to apologize, punish those responsible, withdraw from the vicinity of the Japanese barracks, and maintain a distance of two miles. Although Mutaguchi and Ichiki wanted to disarm the Chinese forces, they ultimately complied with Kawabe's wishes and allowed the Chinese to retain their weapons "in the spirit of Bushido." Later, the Chinese claimed the Japanese had refrained from disarming them due to their fear of the strength and influence of the 29th Army. This insult infuriated Mutaguchi, who vowed not to make any further concessions and promised to eliminate the anti-Japanese provocateurs decisively if another incident occurred. He warned his officers against allowing an "overly tolerant attitude toward the Chinese" to undermine the prestige of the imperial army and emphasized the need for swift, decisive action to prevent such incidents in the future. Tensions were further exacerbated by large-scale Japanese field exercises conducted from late October to early November. These maneuvers, the largest ever executed by Japanese forces in China, mobilized about 6,700 active-duty and reserve troops for a series of complex battle drills, night maneuvers, and tactical field problems. During these exercises, Japanese troops were quartered in Chinese homes. Although local residents were compensated for any damage caused, the exercises nonetheless heightened tensions between the two sides. The fallout from the Suiyuan Fiasco in December 1936, coupled with a tumultuous summer and fall, led to rising anti-Japanese sentiment and prompted Tokyo to caution the Kawabe brigade against actions that might escalate the already precarious situation. In March 1937, during the annual personnel assignments, Ishiwara was promoted to major general and appointed chief of the 1st Department Operations of the General Staff. However, Army Vice Minister Umezu, a hardliner regarding China and a rival of Ishiwara, successfully maneuvered the Hayashi cabinet into approving the command choices for army and navy ministers, overriding Ishiwara's proposals. General Sugiyama Hajime, another hawk on China, replaced the terminally ill General Nakamura Kotaro as army minister shortly after Nakamura's appointment and remained in that position until June 1938. Lieutenant General Imai Kiyoshi, army vice chief of staff and an Ishiwara supporter, was also battling a terminal illness that rendered him largely ineffective during his short five-month tenure from March to August 1937. Imai was expected to play a crucial role in high command because the army chief of staff, Prince Kan'in, had been appointed in 1931 as a figurehead due to internal factions preventing agreement on a candidate. Ishiwara further complicated his conciliatory approach by selecting Colonel Muto Akira, a known hardliner who believed force was the only means to resolve the Japan-China conflict, for the vital position of chief of Operations Section within the General Staff. From Kwantung Army headquarters, Commanding General Ueda Kenkichi and his chief of staff, Lieutenant General Tojo Hideki, advocated for a preemptive war against China to serve the Kwantung Army's interests. In contrast, the China Garrison Army, under Lieutenant General Tashiro and his chief of staff, adopted a more moderate stance, aligning with central headquarters' policy of restraint. The China Garrison Army estimated the 29th Army to consist of 15,000–16,000 troops, with its main strength centered around Peking and an additional 10,000 troops in the surrounding area. Starting in spring 1937, Japanese units began observing tactical indicators suggesting that the Chinese were preparing for war. These indicators included increased guard presence at Peking's gates in June, bolstering units near the Marco Polo Bridge to over two battalions, preparing new fighting positions, digging trenches and constructing concrete pillboxes near the Marco Polo Bridge, infiltrating agents into Japanese maneuver areas for intelligence on night tactical exercises, and heightened strictness among Chinese railroad guards evident since late June. Nevertheless, the Japanese commanders did not view China as a formidable opponent. They believed that Chinese armies would quickly disintegrate due to what they perceived as a lack of fighting spirit and ineffective leadership. By 1937, Japan's national policy was shifting away from the persistent and aggressive efforts of field armies to undermine Chinese political authority in northern China toward a more conciliatory stance. This shift resulted in increased tensions between field armies and the General Staff in Tokyo, leading to substantial fractures among senior officers regarding the "solution" to their so-called China problem. Those tensions broke the camels back that year. I would like to take this time to remind you all that this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Please go 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 after that, give my personal channel a look over at The Pacific War Channel at Youtube, it would mean a lot to me. The Japanese grossly underestimated their enemy and their own logistical capabilities. There was to say "too many cooks in the kitchen" of the Japanese military and competing visions ultimately were leading Japan and China into an official full blown war. Japan assumed they could bully China until it was so fragmented it would be a simple matter of grabbing the pieces it liked, that was not to be the case at all.