War Overview · First Sino-Japanese War (1894–95)

Japan, after more than twenty years of military expansion following the Meiji Restoration, fought a war over Korea against the recently established Beiyang Navy and the sprawling Qing army; in nine months the Qing forces did not win a single major battle, and the Treaty of Shimonoseki that followed broke apart the old order of East Asia.

Engagement Data

Three "opening dates" coexist: 1894.7.23, when Japanese forces raided Gyeongbokgung in Hanseong and seized the Korean king (the opening date from a Korean perspective); 7.25, the interception at sea off Pungdo (the war in fact); and 8.1, when China and Japan declared war on the same day (the war on paper). The dislocation among the three was itself the beginning of the war.

Belligerents (War Level)

Korea's position (the third perspective): the first half of the battlefield lay on Korean soil, and the war began out of internal disorder in Korea. In spring 1894, the Donghak Peasant Uprising broke out, and the Korean king asked Qing forces to help suppress it. Japan sent troops at the same time under the 1885 Sino-Japanese Convention of Tientsin; after the disorder was nearly pacified, Japan refused to withdraw and instead reinforced Hanseong. On 7.23, Japanese troops forced their way into Gyeongbokgung, seized King Gojong, installed a puppet government headed by the Daewongun (details unverified), and compelled it to "entrust" Japanese forces with expelling the Qing army. The first shot of the war thus fell first on the Korean court. The situation of the Korean people, caught between the two countries' armies and requisitions, is sparsely recorded in both Chinese and Japanese sources (available source coverage is limited; Korean-side archives remain to be checked).

Historical Setting

World: the Second Industrial Revolution was at the threshold, and rivalry among the powers was shifting toward capital export and the seizure of colonies. Korea was Northeast Asia's last "undetermined land": Russia began work on the Siberian Railway in 1891, pointing beyond Vladivostok; Britain and Russia confronted each other in the Far East; and Britain, in order to contain Russia, was willing to support Japan. The board of the great powers had been set; only the pieces had yet to move.

China: thirty years of the Self-Strengthening Movement had produced steamships, guns, and a new-style navy, a respectable balance sheet on paper. Beneath it lay fiscal distress and a patched-together military system: the navy, trained armies, and yongying forces each formed their own systems, with no unified staff institution. In 1894, the sixtieth birthday celebrations for Empress Dowager Cixi overwhelmed war preparations; under the struggle between the imperial and empress-dowager factions, the debate over war and peace kept wavering between "fight" and "rely on foreign mediation."

Japan: twenty-six years after the Meiji Restoration, industrial promotion and the policy of "rich country, strong army" had achieved results. The "Continental Policy" used Korea as a stepping-stone, and more than twenty years of military expansion and war preparation had taken the Beiyang Navy as its imagined enemy. The domestic confrontation between the popular-rights parties and the hanbatsu cabinet was acute, and the government needed an external war to divert contradictions (this account of motive remains unverified). After the Diet approved military expenditures, the emperor issued an imperial rescript for military expansion, and the national mobilization system was driven at full power for a foreign war for the first time.

Why It Was Fought

Japan's resolve for this war had been accumulated over twenty years; the Qing court's had been dragged into being over four months.

Tokyo's decision chain was clear. In early June, Qing troops crossed the sea at Korea's request, and Japan sent troops at the same time under the Convention of Tientsin. By the time the first Japanese units arrived in Korea, the Donghak disturbance had nearly subsided; the pretext for withdrawal was gone. The cabinet and the Foreign Ministry then proposed that China and Japan "jointly reform Korea's internal administration." They knew the Qing court could not accept this; what they wanted was precisely its refusal (the details of this proposal being personally settled by Mutsu Munemitsu remain unverified). In late June, an imperial conference set the policy: reinforce Korea, undertake "reform" unilaterally, and risk a break with the Qing. On July 23, Japanese troops entered Gyeongbokgung and seized the king; on the same day, the Combined Fleet left Sasebo. The two orders fell on the same timetable. When Japan acted, it already held years of reconnaissance on the condition of the Beiyang fleet, Korean terrain, and Qing troop movements. What it lacked was certainty that the great powers, especially Britain, would not turn against it. After weighing the risk, Japan decided to take it. The wartime Imperial General Headquarters' operational policy was divided into three plans according to command of the sea: if command of the sea was gained, strike directly at the Zhili plain; if undecided, first secure Korea; if lost, fall back to defend the home islands (the texts of the three plans remain unverified). Before the war began, the entire course of the war had already been staked on naval battle.

On Beijing's side, resolve was never truly formed. Li Hongzhang's line ran from June through July: commit only limited land forces, keep the fleet guarding the approaches, reinforce Asan to build momentum, and place hope in British and Russian mediation. He believed the powers would not sit by while Japan monopolized Korea; leasing the British steamer Kowshing to transport troops meant treating the British flag as a talisman. The imperial faction saw matters differently: Weng Tonghe and a group of censorial officials urged war day after day, and Guangxu issued repeated stern edicts blaming Li Hongzhang for delay. What the advocates of war had in hand was the old ledger of the "Celestial Court" managing Japan and the paper strength of Beiyang after its formation; what they did not have was the solid reality of Japan's twenty years of preparation, nor the price beneath Britain and Russia's verbal promises that would not be backed by action. In mid-July, Qing troops at Asan were still waiting for news of mediation while the other side's troops had already crossed the sea and landed. By August 1, when the two countries declared war on the same day, the Qing court had been dragged into the war amid the report of defeat at Asan and the gunfire that sank the Kowshing.

The material boundaries drawn for the two sides were already unequal before the war began. Japan's military expenditures had been passed by the Imperial Diet, public bonds could be issued at once, seven divisions under the conscription system stood at full strength, and railway and maritime transport were scheduled as one system. The Qing court's accounts were fragmented: the Board of Revenue treasury was empty, war expenses were pieced together from naval-defense contributions, interest-bearing merchant loans, and scattered foreign loans (fundraising details remain unverified). After 1891, Beiyang added not a single ship; provincial armies drew their own pay and followed their own commands; and for units rushing from inside the passes over a thousand li to reinforce the front, no unified line managed the transport of food and equipment. The two countries were not fighting the same kind of war: one had calculated the war before fighting it; the other fought while assembling what it could.

There was dissent on both sides, but with different outcomes. Tokyo's cabinet and parliament had previously been in fierce dispute, yet once war began the country moved in unison; no weighty opposition to the decision for war itself is recorded. Beijing's voices for peace never ceased from beginning to end. Beyond Li Hongzhang, the Grand Council and provincial officials repeatedly submitted arguments for preserving peace through retreat and ending matters through mediation. Only after defeat had already taken shape did peace become state policy rather than dissent. Korea, meanwhile, had no right even to dissent within this decision: in June the armies of two countries entered its territory; in July its palace was occupied by one of them; and its king, under the mouth of a gun, "entrusted" Japanese forces with expelling the other country's army. Its name was absent from the name of the war; the battlefield was Korea.

Course of the Engagement (Four Phases)

Beneath Shimonoseki and the Treaty (1895.3–4)

In March 1895, Li Hongzhang traveled to Japan as minister plenipotentiary of the first rank and negotiated with Ito Hirobumi and Mutsu Munemitsu at Shunpanro in Shimonoseki. On 3.24, during a break in the negotiations, the Japanese right-winger Koyama Toyotaro shot Li Hongzhang; the bullet struck his cheek, but he survived. The Japanese side feared that the powers would use the opportunity to intervene and that the negotiations would collapse, so the emperor issued an edict condemning the attacker, and on 3.30 Japan promised an unconditional armistice (previously Japan had insisted on negotiating peace before any armistice, and the armistice scope did not include Taiwan or Penghu; details remain unverified). Li Hongzhang continued the negotiations while wounded, with almost no room to bargain.

The Treaty of Shimonoseki was signed on 1895.4.17. Its main terms were:

• China recognized Korea's "independence" (Article 1), which in reality meant Korea's departure from the Qing tributary order and its entry into Japan's sphere of influence;
• cession of the Liaodong Peninsula, the whole island of Taiwan and its affiliated islands, and the Penghu Islands;
• indemnity of 200 million Kuping taels for military expenses;
• opening of four additional treaty ports: Shashi, Chongqing, Suzhou, and Hangzhou;
• permission for Japanese subjects to establish factories and manufacture at treaty ports, with the goods produced taxed as imported goods. From this point, capital export by the powers into China gained its opening; later, other countries shared the benefit equally under the "most-favored nation" clause.

On 4.23, the Russian, German, and French ministers in Japan jointly "advised" Japan to give up the Liaodong Peninsula; this was the Triple Intervention. Japan could not match the navies of the three powers, and in November it signed an agreement returning Liaodong, while China paid an additional "Liaodong redemption fee" of 30 million taels. The Qing court paid 30 million taels to buy back its own territory, while the calculations each of the three powers had in mind, Russia's for Port Arthur and Dalian and Germany's for Jiaozhou Bay, came to collect one by one two years later.

Casualties and Losses

• Qing forces: total combat deaths across the engagements numbered in the tens of thousands, with no authoritative overall figure (one account gives roughly around 30,000 killed, but later research uses different measurement standards; figure disputed); the Beiyang Navy was completely destroyed, and the Huai-trained elite was swept away.
• Japanese forces: about 1,132 killed in action and about 11,894 dead of disease (Japanese statistical basis, widely re-cited online; whether the statistical boundary includes the 1895 Taiwan campaign remains unverified). Deaths from disease were ten times combat deaths. Cholera and beriberi (vitamin B1 deficiency) were the Japanese army's greatest enemies; this line belongs before the casualty table of any battle in the war.
• Civilians: no statistics exist for requisitions and war damage within Korea; on the Liaodong battlefield, ※ the death toll in the Port Arthur Massacre is highly disputed (see the second half of the batch; see also this overview).
• Finance: the 200 million taels of indemnity plus 30 million taels for redeeming Liaodong amounted to several years of Qing revenue (multiples vary by measurement standard and account); the Qing court was forced into large foreign loans (Russian-French loans and British-German loans), and customs and finance were further mortgaged to foreigners.
• Japanese side: the bulk of the indemnity was invested in military expansion and the Yawata Steel Works, and it also supported the 1897 gold standard. With China's indemnity, Japan prepared the next war (details of indemnity use remain unverified).

Aftermath

• Korea: Article 1, "Korean independence," severed the Qing-Korean tributary relationship, the final collapse of the two-thousand-year tributary order. In 1897, Gojong changed the country's title to the Korean Empire; in 1910 it perished under Japan. The line from "independence" to national extinction in fifteen years is the heaviest tail of the First Sino-Japanese War.
• Scramble for concessions: the Triple Intervention exposed the Qing court's bottom line. In 1897–98, Germany leased Jiaozhou Bay, Russia leased Port Arthur and Dalian, Britain leased Weihaiwei and the New Territories, and France leased Guangzhouwan; spheres of influence were drawn. The defeat of 1894–95 directly opened this door.
• The Gongche Shangshu and reform: when news of the treaty reached Beijing, examination candidates in May 1895 jointly submitted a petition (the "Gongche Shangshu"), and calls to reject peace, move the capital, and reform surged. The reform movement was directly provoked by this war, and three years later came the Hundred Days' Reform.
• Japan: Japan entered the waiting room of the great-power club and collided head-on with Russia in Korea and Manchuria. Ten years later came the Russo-Japanese War; its foreshadowing was laid here.
• Qing court: after Beiyang's destruction, the court organized and trained the New Army (the Xiaozhan training). The seed of the next chapter of Chinese military history was also planted in the ruins of this defeat.

How Each Side Records It

• Chinese side: within the sequence of modern national humiliations, this was one of the deepest thorns. Losing to a "tiny country" caused far greater shock than losing to Britain and France, and the "humiliation of Jiawu" directly gave rise to the two roads of self-rescue: reform and revolution. The Beiyang Navy, Deng Shichang, and the Port Arthur Massacre form the three cornerstones of memory.
• Japanese side: called the "Nisshin War," it was Meiji Japan's first foreign war of full national mobilization. Conscription, national debt, newspapers, military songs, and battlefield reporting were all activated in full for the first time. The victory narrative carried the legitimacy of "civilization against barbarism" into textbooks, and national consciousness was tempered into form through this war. Afterward it became the starting memory of the "Continental Policy," a layer of narrative that continued through Japanese modern historical writing until 1945.
• Korean side: Korea was a belligerent country and the battlefield country, yet in the treaty it was disposed of under the name of "independence." Korean historiography calls it the "Qing-Japanese War" and emphasizes that Korea was the third party on whose own soil two empires opened war (details of Korean scholarly phrasing remain unverified).

Disputes and Sensitivities

• "Naval funds were used to repair the Summer Palace": a popular narrative says that Cixi diverted naval funds to repair the palace, leaving Beiyang without ships or guns. Historical textual research shows a more complex reality: the Naval Yamen's funds were indeed advanced or diverted, and "naval-defense contributions" were indeed moved to projects at the Three Lakes and the Summer Palace, but the amounts and nature of the matter, whether diversion or interest-bearing turnover, have been repeatedly reexamined. Beiyang's halt in ship and gun purchases also involved the Board of Revenue's dispute over north-south Beijing funds and Li Hongzhang's own calculations. The popular narrative and the textual research are placed side by side here; neither is adopted alone.
• Li Hongzhang: the century-old verdict that the signer of the treaty was a "traitor" coexists with a sympathetic reevaluation that "the defeated have no diplomacy." Whether his prewar line of avoiding battle to preserve the ships and relying on mediation was a strategic misjudgment or the only realistic option remains disputed.
• The Fang Boqian case and the Wei Rugui case (two military-law executions for fleeing in the face of battle, each with arguments that injustice was done): for details and both sides, see the dispute sections of Battle of the Yalu River (1894) and Battle of Pyongyang (1894).
• The "sand-mixed shells" claim: a popular narrative says Beiyang shells were embezzled and mixed with sand; research on ordnance shows that solid shot contained no explosive in the first place, and that the sand-mixing claim was connected to shell types. Both accounts are placed side by side; for details, see Battle of the Yalu River (1894).
• Gongche Shangshu: in the traditional narrative, this event is the starting point of reform; modern scholars have disputed, on textual grounds, the reliability of Kang Youwei's account (accounts differ). This chapter writes only the layer that "a surge of literati opinion was provoked," leaving details brief.
• Hypotheses of the kind "could Beiyang have won if it had added fast ships and quick-firing guns" cannot be falsified.

Contents

The Port Arthur Massacre is recorded in Battles of Jinzhou and Port Arthur ※. The three engagements at Niuzhuang, Yingkou, and Tianzhuangtai are combined in Collapse in Liaodong; Penghu is included in Resistance Against the Japanese Takeover of Taiwan (1895).

开战：丰岛与成欢1894.07这场战争有三个开战日——朝鲜人的 7 月 23 日、海上的 7 月 25 日、纸面上的 8 月 1 日；海上是日舰不宣而战，陆上是成欢一场后卫战，而战后一封把败仗写成大捷的奏报，直接定了下一场大战的主帅。平壤之战1894.09一万三千余清军在平壤打了一天——城南顶住了、城北制高点丢了、主将竖了白旗，当夜全军弃城北逃，六日狂奔五百余里退回鸭绿江以西，朝鲜全境就此弃守。黄海海战（1894.9.17）1894.091894 年 9 月 17 日午后，北洋舰队与日本联合舰队各十二艘主力在鸭绿江口大东沟外海打了约五个小时——蒸汽铁甲时代罕见的大规模舰队会战，北洋沉五舰，日方无一沉没，黄海的制海权从此易手。鸭绿江江防之战1894.10两万多人沿界河摆开的防线，只在一座山头真打了一夜仗——虎山一失，全线不战自溃，战火自此烧进中国本土。金旅之战1894.11日军在花园口上岸十几天没人打一枪，一个月后，经营十六年、号称"远东第一军港"的旅顺一天之内陷落——随后是四天的屠城。海城拉锯1894.12日军占了辽南枢纽海城，清军四路五路轮流反攻了一整个冬天，一次都没打进去——甲午陆战最长的僵持，也是清军最后的主动进攻。威海卫之战1895.01北洋舰队残部奉命株守在威海港内"保船制敌"，日军从陆上拿下两岸炮台，调转清军自己的岸炮轰击港内军舰——提督自尽，舰队全降，北洋海军至此覆没。辽东溃败1895.03.04海城拉锯耗到 1895 年 3 月，日军掉头南下，六天之内连下牛庄、营口、田庄台——湘军出关的最后一战打成了甲午最激烈的巷战，随后是甲午陆战的句点：一座被烧光的镇子。乙未台湾抗日1895.03.23马关一纸条约把台湾割出去，岛上官绅立了一个几个月的"民主国"拒日，官员内渡之后，剩下义军和民众从澳底打到台南——日军征台病死四千余，是战死的几十倍；而台人的抵抗记忆，一直活到今天。

Sources and Open Questions

Main sources: Qi Qizhang, History of the First Sino-Japanese War and Research on the Port Arthur Massacre; Zong Zeya, The Qing-Japanese War (many Japanese-side figures are re-cited from this work); Mao Haijian's related textual studies on the Hundred Days' Reform (Gongche Shangshu entry); relevant volumes of the Japanese Defense Agency War History Office's Senshi Sosho (volume titles to be checked); Fujimura Michio, The Sino-Japanese War; Complete Works of Li Wenzhong, the Sheng Xuanhuai archives, and other Qing-side documents; Korean-side archives (the Annals of Gojong and others remain to be checked). Newspaper platforms: wartime Shenbao, and Japanese Jiji Shinpo and Kokumin Shimbun battlefield reports; originals need to be checked and logged.

Open questions: the statistical boundary for Japanese killed in action and dead of disease (whether it includes the 1895 Taiwan campaign); the different accounts of Qing combat deaths and total mobilization; the exact scope of "Beiyang added no ships or guns"; data on the Japanese quick-firing-gun rate-of-fire advantage; the multiple of Qing annual revenue represented by the indemnity; details of indemnity use (gold standard and the share of the Yawata Steel Works); details of Japanese forces seizing Gojong and installing a Daewongun puppet; whether the armistice excluded Taiwan and Penghu; the verdict in the Koyama Toyotaro case and details of Japan's handling of it; textual study of the historical facts of Gongche Shangshu; Korean scholarly phrasing of "Qing-Japanese War"; the original texts of the diplomatic notes by the three powers in the Triple Intervention; the decision details of Japan's "joint reform of Korea's internal administration" proposal (Mutsu Munemitsu's role); the Imperial General Headquarters texts of the three command-of-the-sea plans; the basis for Japanese predictions of British and great-power attitudes; the decision correspondence concerning reinforcements to Asan and the leasing of the Kowshing; details of Qing wartime fundraising.