3.178 Fall and Rise of China: Lake Hasan

<p dir="ltr" id="docs-internal-guid-f492f9b1-7fff-dbfb-510c-83ec13623f8c" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: #00ffff; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Last time we spoke about the beginning of a conflict between the USSR and Japan. In the frost-hardened dawns by the Chaun and Tumen, two powers eye a ridge called Changkufeng, each seeing a prize and fearing a trap. On the Soviet side, weary front-line troops tighten their grip, while Moscow's diplomats coaxed restraint through Seoul and Harbin.  As July unfolds, Tokyo's generals push a dangerous idea: seize the hill with a surprise strike, then bargain for peace. Seoul's 19th Division is readied in secret, trains loaded with men and horses, movement masked, prayers whispered to avoid widening the rift. Japanese scouts in white Hanbok disguise, peering at trenches, wire, and watchful Russians. Russian border guards appear as shadows, counters slipping into place, yet both sides hold their fire. On July 29, a skirmish erupts: a platoon crosses a shallow line, clashes flare, and bodies and banners ripple in the cold air. </span></p> <p> </p> <p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> #178 Night Attacks and Diplomatic Strains: The Lake Khasan Conflict</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: #ff00ff; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> 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.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> A second troop train was scheduled to depart Agochi for Nanam on the night of 29 July, carrying back the initial elements of the 75th Infantry. At Haigan, regimental commander Sato was pulling on his boots at 16:00 when the division informed him that fighting had broken out near Shachaofeng since 15:00 and that the Russians were assembling forces in that area. Suetaka ordered Sato's 3rd Battalion, which had not been slated to leave until the following night, to proceed to Kucheng; the remainder of the regiment was to assemble at Agochi. After consulting with Division Staff Officer Saito at Agochi, Sato returned to Haigan with the conclusion that "overall developments did not warrant optimism, it was imperative to prepare to move the entire regiment to the battlefield." One of Sato's first actions was to telephone a recommendation to the division that he be allowed to occupy Hill 52, which commanded the approaches to Changkufeng from south of Khasan. Suetaka approved, and at 17:30, Yamada's company was ordered to proceed to Shikai along with Hirahara's battalion.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Meanwhile, Suzuki's 15th Heavy Field Artillery Regiment, which had been among the last units ordered to leave, had finished loading at Agochi by about 15:00. Sato recommended to Suetaka that a portion of Suzuki's regiment be attached to him; this was why Suetaka decided to transfer one of the two batteries to the 75th Infantry. The rest of the heavy artillery concentrated at Kyonghun. Suetaka's orders, issued at 18:20, called for Sato to have two of his battalions, the 1st and 3rd, cross the Tumen as soon as possible, with engineer support. Attached was Narukawa's heavy battery. Sato's mission was twofold: to assist Senda and to watch the enemy in the Changkufeng area. Sato arrived at 21:15 in Shikai. There, he assembled a number of his officers, including Yamada, and explained his plan: the 1st Company plus machine guns were to cross the Tumen from Sozan ahead of the other units, occupy Hill 52 with an element, and concentrate the main body at the foot of Fangchuanting to await Hirahara's battalion. A portion of the 19th Engineers would go to Sozan to assist the 1st Company with its river crossing.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Amid heavy rain and darkness, the various units set out at 22:15. The platoon sent to Hill 52 arrived before dawn on the 30th, the rest of the forces somewhat later, though Sato had intended to move everybody across the river by the early hours. On the 29th the engineer regiment commander, Kobayashi, had also arrived at Shikai. He ordered Captain Tomura to handle the crossing in the vicinity of Sozan, as well as preparations for a future offensive with the main body. When Kobayashi reached Kucheng, he learned from Hirahara not only about the front-line situation but also about Sato's important plans: "The K. Sato force is going to cross the river tonight, 29–30 July. A night attack will be launched against Changkufeng on the night of 30–31 July." Kobayashi issued orders to his two commanders to assist the crossing by Nakano's infantry unit, 1st Battalion, 75th Regiment at Matsu'otsuho and Sozan, and, in addition, to cooperate with the position attack by Nakano and help in the assault at Hill 52.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Most of these young officers, such as Seutaka dishing out orders were performing what the Japanese termed "dokudan senko" or "arbitrary or independent action". Japanese operational regulations actually contained a section dealing with dokudan senko, by which initiative, not imperiousness, was meant. Two elements were involved: control but encouragement of self-reliant thinking. This subject became important in training officers, all of whom, including such infantry experts as Suetaka, were well acquainted with the requirements. Combat missions were stipulated in operations orders, but, if these were not realistic, initiative was to come into play, though only when there was no time to contact superiors. By the same token, commanders had to be ready to assume full responsibility if matters turned out adversely. "We were disciples of the 'Moltke' system of AGS control, with dual authority vis-à-vis the local forces and the chief of staff." </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> The Korea Army's version of events on 29 July, there was no mention of any report received from the division prior to 17:30. Details did not reach Seoul, in the form of printed divisional intelligence reports and operational orders, until 1 August. The late afternoon report from Kyonghun provided the Korea Army authorities with little solid information, but Seoul had to notify higher headquarters immediately. Kitano sent messages to Tokyo and Hsinking at 19:15. The command and Kwantung Army were told that, in addition to Senda's assault party, 40 Japanese soldiers were deployed west of Changkufeng and at Yangkuanping. The division's main forces had begun the rail pullback from the 28th, leaving behind only two infantry battalions and a mountain artillery battalion for the time being. At 21:20 on 29 July, Korea Army Headquarters received the text of Suetaka's full report, which concluded: "With a view toward a possible emergency, the division suspended movement back of the 75th Regiment and is making necessary arrangements to have them advance instead. The latest affair derives sheerly from the enemy's unlawful challenge. It is my firm belief that the nature of this incident differs completely from the one at Changkufeng and should be handled separately. At present, since communication with the forward lines is not good, Lieutenant Colonel Senda (who is at the front) has been entrusted with command, but I assume entire responsibility for the consequences."</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Instead of boarding their trains at Agochi, Sato's regiment and supporting engineers moved to the Manchurian side of the Tumen as soon as possible. Suetaka called Sato's 2nd Battalion to Kyonghun as divisional reserve. Subsequent dispatches claimed that:</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> (1) Senda's unit, which had driven off intruders in the Shachaofeng area once, was engaged against new Soviet forces (sent at 18:20, 29th); </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> (2) Senda's unit had expelled trespassers, and a combat situation had developed near Shachaofeng (22:00, 29th); </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> (3) fighting was going on in the vicinity of Shachaofeng (06:40, 30th). </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Korea Army Headquarters, however, obtained no more important communication concerning the events of 29 July than a report, sent that evening by Suetaka, that revealed his concern about a possible Soviet attack in the Wuchiatzu sector near the neck of the long Changkufeng appendix. </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> After the clash at Shachaofeng, a general officer, Morimoto, happened to be visiting Colonels Okido and Tanaka in Nanam. Both of them were said to be of the pronounced opinion that no troubles ought to be provoked with the USSR while the critical Hankow operation lay ahead; yet Suetaka apparently had some intention of striking at the Soviet intruders, using the 75th Regiment. They urged that this policy not be adopted and that Suetaka be approached directly; the channel through Y. Nakamura, the division chief of staff, was hopeless. Although in agreement, General Morimoto declined to approach Suetaka; since the latter seemed to have made up his mind, it would be inappropriate to "meddle" with his command. Suetaka was functioning as an operations chief at that time. Apart from the mobilization staff officer, who was not enthusiastic about aggressive action, the only other officer who may have affected the decisionmaking process was the Hunchun OSS chief, Maj. Tanaka Tetsujiro, a positive type who shared Suetaka's views and was probably with him on the 29th as well as 30th.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Although developments at Suetaka's command post were known more as the result of silence than of elucidation, we possessed considerable information about thinking at the Korea Army level: "Suetaka contacted us only after his men had driven out the enemy near Shachaofeng. Till then, the front had been relatively quiet and we were of the opinion all or most of the deployed forces were on their way home. We at Seoul had no foreknowledge of or connection with the 29 July affair. Reports came in; we never sent specific orders. Triggered by the affray at Shachaofeng, the division attacked on its own initiative. It was our understanding that very small Japanese forces had been committed to evict a dozen enemy scouts and that, when a platoon of ours got atop the hill, they observed surprisingly huge hostile concentrations to the rear. This was probably why the platoon pulied back, although much has been made of the desire to obey the nonaggravation policy to the letter. We at Seoul felt that this was a troublesome matter—that our side had done something unnecessary. When the division finally made its report, the army had to reach some decision. There were two irreconcilable ways of looking at things. We might condemn what had been done, and the division ought to be ordered to pull out promptly, having arbitrarily and intolerably acted against the known facts that Imperial sanction for use of force had been withheld and Tokyo had directed evacuation of the moved-up units. The opposing, eventually predominant view was that the division commander's course of action ought to be approved. Perusal of small-scale maps of the locale indicated a clear violation of the frontier, something not proved in the case of Changkufeng. We shared the division commander's interpretation. His BGU had its mission, and he was acting with foresight to solve matters positively and on his own, since he was the man closest to the problem. General Nakamura felt that the latest development was inevitable; our units did not cross the Tumen until the Soviets attacked us in force. Therefore, the division's actions were approved and a report was rendered promptly to Tokyo. It could be said that our outlook served to "cover" the division commander, in a way. But if IGHQ had ordered us to desist, we would have". </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Nakamura added: "I was of the opinion the only solution was to drive the Soviet troops outside Manchukuoan territory; therefore, I approved the action by the division." Such sanction had been granted on the basis of information supplied to Seoul by Suetaka on the evening of 29 July, again post facto. At 01:20 on the 30th, Nakamura wired Suetaka a message characterized by gracious phrasing that suggested his grave concern: "One ought to be satisfied with expelling from Manchurian territory the enemy attacking our unit on the . . . heights southwest of Shachaofeng. It is necessary to keep watch on the enemy for the time being, after having pulled back to the heights mentioned above, but we desire that matters be handled carefully to avoid enlargement; in case the foe has already pulled back south of Shachaofeng . . . he need not be attacked."</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Nakamura also sent a wire to the AGS chief, the War Minister, and the Kwantung Army commander. After conveying the information received from Suetaka, Nakamura continued: "In spite of the fact that our troops have been patient and cautious . . . this latest incident [near Shachaofeng] started with Soviet forces' arrogant border trespassing and . . . unlawful challenge. Therefore, I am convinced that this affair must be dealt with separately from the incident at Changkufeng. Nevertheless, I shall endeavor to handle matters so that the incident will not spread and shall make it my fundamental principle to be satisfied with evicting from Manchurian territory the hostile forces confronting us. The Korea Army chief of staff is being dispatched quickly to handle the incident". </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> The Korea Army, "painfully slow to act," says a Kwantung Army major, was merely the intermediary link, the executor of Tokyo's desires. In the case of remote Shachaofeng, there was an inevitable gap between on-the-spot occurrences and AGS reactions. By then, Arisue, Kotani, and Arao, Inada's observers, had returned to Japan—an important fact, given the "Moltke" system of staff control. Nevertheless, their return must have exerted significant effects on central operational thinking. Kotani remembered that his AGS subsection had given him a welcome-home party on the night of 29 July when an emergency phone call was received from the duty officer. "It was about the clash at Shachaofeng. The festivities came to an abrupt end and I headed for the office. From then till the cease-fire on 11 August, I remained at the AGS night and day." Since the 19th Division had furnished higher headquarters with minimal information, Tokyo, like Seoul, had only a few ostensible facts to act upon. But this had been the first combat test for the Korea Army, which needed all the encouragement and assistance possible. Although Japanese field armies, notably the Kwantung Army, were notorious for insubordination, one could not overemphasize the fact that the Korea Army was meek and tractable. If Nakamura had concluded that Suetaka acted properly (which reports from Seoul indicated), the AGS could hardly demur. It would have been unrealistic to think that Tokyo, although cautious, was "softer" about the Russian problem than front-line forces. There had been no concern over time lags; details were Seoul's province. Reaction took time at every level of the chain of command. Decision making in the Japanese Army had been a many-layered process.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> The Army general staff had been of the opinion that initial guidance ought to have been provided to the Korea Army soon, particularly since there had been evidence of failure to convey intentions promptly to the front and no high command staff officer remained to direct matters. After hearing from Seoul twice about the Shachaofeng affair, the responsible Army general staff officers conferred at length. Stress had been laid on the indivisibility of the Shachaofeng and Changkufeng incidents. It had also been evident that further information was required. On that basis, a "handling policy for the Shachaofeng Incident" was drafted, and Tada notified the Korea and Kwantung armies accordingly on 30 July. Nakamura had received the telegram at 16:50 and had its contents retransmitted to Kitano, then at Kyonghun: "Shachaofeng Incident is progressing along lines of our policy, leave things to local units, which have been adhering to the principle of nonenlargement. Have them report on front-line situation without fail." </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> The Army general staff and the Korea Army were calling for prudence, but the division, well down the rungs of the ladder of command, was initiating actions that jeopardized the government's basic policy. Earlier quibbling about restraints on "unit-size" elements crossing into Manchuria had been abandoned after the firefight near Shachaofeng on 29 July. At 15:30, Takenouchi's battalion, part of the 76th Regiment, had been directed to assist Senda near Yangkuanping; at 18:20 Suetaka was ordering the 75th Regiment to head for the Kucheng sector and be ready to assault the Russians in the Changkufeng area. Support was to be provided by Kobayashi's engineers, by Iwano's transportation men, and by Suzuki's heavy guns. Of particular interest had been Suetaka's acceptance of Sato's recommendation that elements be sent to occupy Hill 52, a measure linked with a possible Japanese attack against Changkufeng.</span></p> <p> </p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Sato had decided by evening that the new situation required rapid deployment of his forces across the river. At Shikai, he conducted a briefing of his officers. Suetaka's orders conveyed orally by staff officers had stipulated: "The division will take steps to secure the border line immediately, even if the situation undergoes change. The Sato unit will advance immediately to the left shore, reinforce Senda's unit, and maintain a strict watch on the enemy in the Changkufeng area." Around 23:20, the last elements ordered forward arrived at Shikai station. Sato instructed only his headquarters and the Ito company to get off. The rest of the troop train primarily the 1st [Nakano's] Battalion was to move on to Hongui. From there, the soldiers proceeded to the Tumen near Sozan. With his staff and Ito's company, Sato trudged in silence through the mud from Shikai to the shore at Matsu'otsuho, starting at 00:30 and reaching the crossing site at 03:00. Reconnaissance had proved satisfactory, Sato remembered. </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> At the crossings, the hardworking engineers rowed his 1st and 3rd battalions across, company by company. Near dawn, around 04:30, he traversed the river. The movement had been completed in about an hour. When Sato's infantry finally got across, they proceeded to the skirt of Fangchuanting and assembled in secrecy. Not until about 08:00 did the regimental headquarters, Ito's company, and Hirahara's battalion reach Hill 147, already held by Noguchi's company west of Changkufeng. By then, plans had fallen behind schedule by at least several hours because of difficulties in train movement forward. Sato also remembered torrential rains; other officers mentioned darkness. Members of Nakano's battalion pinpointed a shortage of engineer boats from Kucheng. Engineers rowed some boats downstream during the night, but six of them were kept at Matsu'otsuho. This left only three boats for moving the 400 men of the 1st Battalion, the unit slated to storm Changkufeng, across the river at Sozan. Sato had wanted all of his troops across well before dawn on the 30th. A division staff officer rightly thought that Suetaka had already advised Sato, in secret, to "attack at an opportune time," and that the night of 29–30 July had been intended for the surprise assault. "Perhaps there was not enough time for all the attack preparations." Kobayashi's engineers admitted problems in moving boats to Sozan: "Although the water level had gone up because of daily rains recently, there were still many shallows and the current was irregular. Not only was it hard to move downstream, but dense fog also complicated the work. Nevertheless, the units at both sites were able to accomplish the river-crossing operation approximately as scheduled". </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Meanwhile, after reconnoitering Soviet defenses along the Manchurian bank, Suzuki, commander of the 15th Heavy Field Artillery Regiment, crossed the Kyonghun Bridge on 30 July with his 1st Battery and established positions on the edge of Shuiliufeng Hill. Once Captain Narukawa was attached to the 75th Infantry on 29 July, he dispatched his 2nd Battery by train to Shikai that night. Although firing sites had been surveyed northwest of Sho-Sozan, the battery had to traverse two weak, narrow bridges in the darkness. With two 15-centimeter howitzers to haul, plus five caissons and wagons, the unit faced tense moments. The gun sites themselves were worrisome: they were scarcely masked from observation from Changkufeng, and the single road to them from the unloading station ran through a paddy area and was similarly exposed.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> By 1200 hours on 30 July, Sato exerted operational control over the following units: his own forces, Nakano's battalion east of Fangchuanting; Hirahara's reinforced battalion west of Chiangchunfeng; a platoon from Nakajima's infantry company on Hill 52; and Noguchi's company on Hill 147; and from other forces, Senda's 2nd (Kanda) BGU Company; two reinforced companies from Takenouchi's battalion of Okido's 76th Regiment near Shachaofeng; and a 75-mm half-battery from the 25th Mountain Artillery on the Manchurian side with Sato. On the Korean shore, another half-battery comprising two 15-centimeter howitzers from Narukawa's unit of the 15th Heavy Field Artillery was in place. The 19th Engineers operated near the crossing sites, though one platoon remained at Fangchuanting. Sato said, "We were now deployed at last, to cope with any situation." His command post was set in foxholes on open ground at Chiangchunfeng, a central hill that offered excellent observation and control over actions around Changkufeng to the east and Shachaofeng to the north.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Not content with suspending the pullout of units and deploying additional combat troops across the Tumen, Suetaka decided to recall division headquarters, mountain artillery, cavalry, signal, medical, and veterinary personnel from Nanam. At dawn on 30 July, Nanam issued orders for Colonel Tanaka to move 500 men and 300 horses to Agochi by rail; most of the increment came from Tanaka's horse-drawn 25th Mountain Artillery. The colonel reached the Korean side of the Tumen at 05:00 on 31 July. The preceding emergency measures were being implemented by Suetaka, even as he received Nakamura's calming telegram of 30 July enjoining nonexpansion. Changkufeng Hill was not even mentioned. Nakamura's concern was typified by Kitano flying to the front. At 10:00 on 30 July, Kitano sent the division chief of staff a cautious follow-up cable: "Based on the consistent policy for handling the Changkufeng Incident and on the army commander's earlier telegram, kindly take steps to ensure careful action in connection with the affair in the Shachaofeng vicinity lest there be enlargement." At 13:45, Nakamura transmitted another restraining message to Suetaka: "The division is to secure … Chiangchunfeng and … the heights southwest of Shachaofeng, using present front-line units. Unless there is an enemy attack, however, resort to force will depend on separate orders." Several hours later, at 16:50, Nakamura received instructions from Tada: the Shachaofeng case was being left to the local forces, who were pursuing the desired policy of nonenlargement, but prompt reporting was desired. At 19:30, the retransmitted message was received by Kitano, already at the front with Suetaka at Kyonghun.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> After his units had crossed the Tumen on 30 July, Sato Kotoku ordered a strict watch and directed preparations for an assault based on the plans. He conferred with Senda at Chiangchunfeng and observed the enemy. Even after dawn, the frontline commanders who had crossed the river remained uncertain about when the attack would be staged. While Sato's force conducted reconnaissance to prepare for a daytime offensive, orders arrived around 08:00 indicating, "We intend a night attack, so conceal your activities." Daytime movements were prohibited. Sato then explained the impression he had derived from Senda and the intelligence on which he based his estimates: " Exploiting the impasse in diplomatic negotiation, the enemy side had steadily reinforced front-line offensive strength and trespassed anew near Shachaofeng. They now had a battalion and a half of infantry plus 20 artillery pieces in the area, some south of Shachaofeng and the others at four positions immediately east of Lake Khasan. At least a dozen (maybe 20) tanks were deployed in the sector opposite us. About 300 well-armed, active Russian troops were at Changkufeng. I decided that an attack ought to be staged that night. First of all, we were going to chill the insolent enemy by a courageous night assault—a method characteristic of the Imperial Army. Then all kinds of fire power were to be combined in a surprise attack against the positions. Our intention was to jo lt the Russians, demonstrate the true strength of our combat fire, and, by a combination of night and dawn attacks, cut down losses which our left-flank units would have incurred if a night assault alone were staged. We had considered two plans—a night attack against Changkufeng by the 3rd Battalion from the north, or by the 1st Battalion from the south. On 30 July, I decided to execute the second plan, using my 1st (Nakano's) Battalion, to avoid simultaneous involvement around Shachaofeng where the foe was by now alerted." </span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> The Japanese Army ordinarily favored surprise assaults without supporting guns, since firepower was regarded as secondary in close combat and artillery was in short supply. According to the regimental journal, telephone contacts from the morning of the 30th indicated that the division commander shared the same line of thinking as Sato. By noon, Suetaka made his stance explicit. A phone call from Kucheng conveyed to Sato the gist of a critical division order: first, a detailed briefing on Soviet troop concentrations and dispositions, firing positions, troops, and armor south of Shachaofeng; entanglements and forces at Changkufeng; large concentrations behind west of Khasan; tanks and ground formations moving north of the lake; a heavy concentration near the lake to the northwest; one confirmed and two suspected positions along the eastern shore and another with artillery far to the south. Then the order stated that K. Sato's forces, including the Takenouchi battalion from the 76th Infantry, one mountain artillery platoon, and one engineer platoon were to strengthen their positions and, at the same time, promptly evict from Manchurian territory the intruding and advancing enemy. However, pursuit must not be pushed too far lest the border be crossed. Shortly after noon, Suetaka issued another order to form a new force under Senda, who was to strengthen border security along the Shuiliufeng–Hunchun line. As with Sato, Senda was to eject the intruding and advancing enemy from Manchurian soil but not pursue them across the border.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> By midafternoon, Sato knew not only what he wanted to do but also Suetaka's intentions. At 15:30, he assembled all subordinate officers at Chiangchunfeng and dictated minute attack instructions. Intelligence indicated that the enemy continued to fortify points of importance along the Changkufeng–Shachaofeng line. Sato's plan was to annihilate hostile elements that had crossed the border north and south of Changkufeng. His concept went beyond a frontal assault. While Nakano's battalion would jump off south of Changkufeng, one reinforced company, Takeshita's 10th was to attack north. Since the sun rose at about 05:00, Sato intended to wipe out the enemy during three hours of darkness. Another battalion, Hirahara's 3rd would be held in reserve, with Ito's 6th Company ready to launch a night attack against Changkufeng from the northwest if necessary. Small forces deployed southeast at Hill 52 were to block the arrival of Soviet reinforcements around the southern shores of Khasan. Only after Changkufeng was secured and fire swept the high ground south of Shachaofeng would a reinforced battalion, Takenouchi's 1st from the 76th Regiment undertake a dawn assault to clear the Russians from that sector. An engineer platoon would assist both the night and dawn assault battalions with obstacle clearing. There would be no artillery support until dawn, when the available guns were to provide maximum coverage. Notably, even the movement of a single antitank gun warranted mention.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Sato concluded the attack order by directing that each unit mask its intentions after sunset. Takenouchi was to act to check the enemy as soon as the sun went down. In connection with the dawn barrage against the enemy southwest of Shachaofeng, key personnel were to study the best way to exploit sudden fire described as gale and lightning. They were also to be ready to destroy enemy tanks. A green star shell would be fired to signal the success of the night attack. The code words were shojiki "honesty" and ydmo "bravery". At midnight, the regiment commander would be at the northwest foot of Chiangchunfeng. The order stressed typical night-attack precautions: secrecy and concealment, avoidance of confusion, antitank defense, and flare signaling of success. Sato added his own flair with his daily motto as code words and the reference to "whirlwind" fire. Impending action times were explicitly set when the order was issued at 15:30 on the 30th, more than ten hours before the 1st Battalion was to jump off.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> The key to success in a night assault lay in an absolute prohibition on firing by their side, and bold, courageous charging. Sato reminded his men that life is granted again after death. Nakano then assembled his company commanders east of Fangchuanting and issued his battalion order at 18:30. A few hours after Sato's briefing of the assault commanders, Suetaka arrived at the 75th Regiment command post. This visit late on 30 July is central to allegations that Sato, not Suetaka, conceived and executed the night attack on his own initiative. Divisional orders giving Sato his core mission had already been conveyed by telephone. After 16:00, Suetaka boarded a motorboat at Kucheng and went to the Manchurian side to verify front-line conditions. Soviet snipers south of Yangkuanping fired several shots, but his craft reached the Matsu'otsuho landing and proceeded to Chiangchunfeng to meet Sato. Sato described the situation: "frontline enemy forces had been reinforced steadily and had begun a vigorous offensive. The foe was provoking us, and the matter had grown very serious. I had already issued orders at 15:30 to take the initiative and deal the enemy a smashing blow."</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: #ff00ff; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> 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.</span></p> <p dir="ltr" style="line-height: 1.38; text-align: justify; margin-top: 10pt; margin-bottom: 10pt;"> <span style="font-size: 12pt; font-family: 'Times New Roman',serif; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> On a frost-bitten dawn by the Chaun and Tumen, Russia and Japan lock eyes over Changkufeng. Diplomats urge restraint, yet Tokyo's generals push a bold gamble: seize a hill with a surprise strike and bargain later. Japanese divisions, engineers, and artillery edge toward the border, while Soviet sentries brace for a confrontation that could widen the war. </span></p>