The Battle of Ugeumchi () took place in the Ugeumchi area, from October 23 to November 11, 1894 (31st year of Emperor Gojong). It was a conflict between different factions, including the Donghak peasant army, the Capital Guards Command (Chingunyeong (친군영)) consisting of the Palace Guards (Gyeongricheong), Royal Escort Palace Guards (Jangwiyeong), and the Metropolitan Guards (Tongwiyeong), and the new well-trained Japanese-style Military Training Division (Hullyeondae), which were the elite forces of the Joseon government equipped with modern weapons and tactics. Despite the overwhelming numerical advantage of the peasant army, they were unable to break through the defensive line of the suppressing forces, who had superior weapons and tactics. The defeat in Ugeumchi led to the rapid disintegration of the peasant army and the loss of momentum in the Donghak Peasant Revolution.
Background The Joseon government, seeing the suppression of the Donghak Peasant Revolution, requested military assistance from the Qing and Japan. However, Japan, with the aim of strengthening its influence in Korea and interfering in its internal affairs, needed a pretext to keep its troops stationed in Korea. Under the pretext of suppressing the revolution, the Japanese troops that entered Korea occupied Gyeongbokgung Palace on June 21, 1894, and forced King Gojong and the Daewongun to establish a new cabinet based on the model of a constitutional monarchy. Japan's intention was to break the traditional tributary relationship between Korea and Qing under a new regime's name and create an excuse to provoke a war between Qing and Japan. As a result of the illegal occupation of Gyeongbokgung Palace by the Japanese army, the Donghak Peasant Army's Second Uprising began in earnest in early September.
Samrye Council Jeon Bong-jun and his army of about 4,000 people decided to initiate the uprising in Samrye, Jeollabuk-do, a strategic location with wide geographical influence. There, Jeon Bong-jun established a headquarters and worked to unite the peasant army. He chose Gongju as the primary target for the first attack aimed at defeating the government army and the Japanese army and advancing to Hanyang. The Donghak army's strategy was to surround Gongju from Buyeo and Nonsan.
He launched attacks on nearby districts to secure weapons and provisions. Although Jeon Bong-jun began preparations for the uprising at the end of August, the actual march north started about a month later, at the end of September. Several reasons influenced this timing. First, Jeon Bong-jun himself was ill. Additionally, the harvest had not yet been completed, so there were limitations in mobilizing supplies and the peasant army. This was an important consideration regarding the practical capacity of the peasant army, which was limited to the Jeolla Province region. Therefore, while waiting for the end of the harvest season, Jeon Bong-jun made efforts to gather allied forces to join the uprising. He petitioned the leader of the Donghak religious movement at the time, Choi Si-hyeong, to participate in the "Gipo" and gather the forces of the Donghak army nationwide. He also sent letters to various Donghak leaders, urging them to understand the significance of the "Gipo" and join the uprising. As a result, peasant army leaders from the regions of Geumgu, Jeonju, Jeongeup, Buan, and Jinan gathered their respective peasant armies and joined forces in Samrye.
On October 9, the main forces of the peasant army, consisting of over 40,000 rebels, gathered in Samrye. As soon as the Donghak Peasant Army began its sewing ritual, they marched north to Nonsan under the command of General Jeon Bong-jun and commanders like Son Hwa-jung (1861–1895) and Kim Deok-myeong and stationed themselves in Gyeongcheon, located 30 li (about 12.5 kilometers) away from Gongju, after passing through Noseongju. Meanwhile, Choi Si-hyeong (1827–1898), who advocated for peaceful negotiations, accepted the pretext of anti-foreign imperialism and ordered armed resistance. Son Byeong-hui and his, who gathered in Boeun from the Bukjeop and Namjeop regions, cooperated to attack Gongju, which was a strategic location for the Chungcheong region and a route to Hanyang.
Before the attack on Gongju, Jeon Bong-jun, in his capacity as the leader of the "Yangho Changui Gunyeongsu" (the leaders of the Jeolla Province and Chungcheong Province uprisings), sent a letter to Park Je-sun, the governor of Chungcheong Province, urging him to avoid internal conflicts and strengthen the anti-Japanese front by encouraging the participation of the government army. As the peasant army pressured Gongju, Park Je-sun urgently requested reinforcements from both the government army and the Japanese army.
Order of Battle Gongju, which was a strategic point in Chungcheong Province, was surrounded by mountains on three sides and had excellent geographical conditions with the Geumgang River flowing to the north. At that time, Suzuki Akira, a Japanese officer, also emphasized the strategic importance by saying, "If Gongju is handed over to the Donghak followers, the Donghak army from all directions will quickly rise in revolt, leading to an uncontrollable situation."
Allied Forces The Korean government decided to suppress the peasant army by cooperating with the Japanese forces. Inside the Fortress of Gongju were perhaps 3,000 governmental forces led by Gu Sangjo, Seong Hayeong, Jang Yongjin, and Yi Gidong, and some 400 Japanese soldiers led by Colonel Moriya. On September 21, 810 troops from the Unified Defense Guard and the Strong Defense Guard established the Yanghodo Inspector-General's Division (Yanghodosunmuyeong, (양호도순무영(兩湖都巡撫營)) as the main force and appointed Shin Jeong-hui as the commander. Behind him was Gu Seungjo and Seong Ha-yeong leading the elite forces of the Joseon government, including the military forces of the Logistical Support Guard (Gyeongricheong) led by Strong Defense Commanders (Gyeongricheong Yeonggwan (경리청영관 (經理廳領官)) Seong Ha-yeong (成夏泳) and Hong Un-seop, the Left Vanguard Army of the Unified Defense Guard (좌선봉진군(左先鋒陳軍), 통위영군)) led by Yi Gyu-tae (通威營軍), the Integrated Defense Unit (Pyeongwiyeong), the Military Training Division, and the camp troops commanded by Uyeongjang Yi Gi-dong. Also participating in the battle was the Garrison Army (Kamyeonggun (감영군 (監營軍)) commanded by the Seosan City Official (Seosan Busa, (서산부사 (瑞山府使)) Park Je-sun.
Meanwhile, Japan deployed 120 troops of the 2nd Company (consisting of one company and two platoons) from the 18th Regiment equipped with modern weapons and tactics. They were stationed in Hanyang to Jeolla Province, while dispatching forces primarily centered around the 19th Regiment to the regions where the peasant army had risen, securing command of the Korean army from the Korean government. The peasant army faced attacks from the Japanese forces and the government forces under Japanese command.
Donghak Peasant Army
The peasant army of 40,000 that gathered in Samrye (southern faction) began its northward march around October 12, when the harvest was almost completed, and arrived in Nonsan. There, they recruited additional peasant army members and also joined forces with the peasant army (northern faction) in the northeastern region of Chungcheong Province, led by Son Byeong-hui, between October 12 and 16. In addition, numerous local leaders under Choi Si-hyeong's command raised revolts in various regions of Chungcheong Province and Gyeongsang Province and gathered in Nonsan. According to Jeon Bong-jun's statement, the peasant army that participated in the Gongju battle, including the Ugeumchi Battle, consisted of over 10,000 people from Jeolla Province, Chungcheong Province, Gyeongsang Province, and other regions, consisting of both the southern and northern factions. Jeon Bong-jun's direct unit based in Jeolla Province had a strength of about 4,000 people. The remaining 6,000 people were peasant armies that joined forces with Jeon Bong-jun and marched north to Gongju from places such as Ganggyeong in Chungcheong Province, Nonsan, Eunjin, and Noseong. In other words, the peasant army of the Second Uprising had the character of a combined force of Jeolla Province and Chungcheong Province. About 40 to 50 Qing troops also participated in the battle.
Initial attacks When Jeon Bong-jun ordered a general offensive on Gongju on October 20, the peasant army launched defensive battles against government and Japanese forces on October 23 in Iin, October 24 in Daegyo, and October 25 in Hyopo and Neungchi. However, the peasant army was unable to overcome the superior firepower and unfavorable conditions of the government and Japanese forces and had to retreat temporarily. In response, Jeon Bong-jun, with the support of Kim Gae-nam's troops, regrouped and engaged in battles with government and Japanese forces in Ugeumchi, Gongju, on November 8 and 9.
Attack on Yiyin The Donghak Peasant Army devised a plan to launch a coordinated attack on Gongju from the Buyeo and Nonsan directions. On October 23, a rebel battalion began their attack from the Yiyin region. This battle unfolded over three days in locations such as Hyopo (孝浦), Panchi (板峙), and Ungchi (熊峙) which was about 10 li (about 4 kilometers) away. They clashed in a chaotic battle. The suppressing forces against the peasant army numbered about 930, which was about one-tenth of the peasant army's strength. Although the peasant army had the disadvantage in terms of weapons and tactics, they initially fought bravely and breached Gongju's defense took Yiyin and up to Hyopyo. However, on October 24, another Japanese reinforcement unit arrived, and the tide of the battle immediately turned against the peasant army. On October 25, Jeon Bong-jun (전봉준) ordered a retreat of the peasant army to regroup and prepare for the next battle.
Battle of Ung Pass
On the 24th and 25th, fierce battles took place between rebel and a coalition army of Japanese soldiers, governmental forces, and anti-rebel guerrillas with the reinforcements of the government forces and about 100 soldiers from a Japanese battalion in Ung Pass, or Ungchi. Ungchi was a pass located behind Hyopo that led straight to Gongju, and a crucial location for the rebels. However, the Donghak Peasant Army, armed with mostly bows and arrows, spears, swords and matchlocks couldn't withstand the well-trained and superior firepower of the government forces and Japanese troops armed with Murata rifles and gatling guns, the Northern Jeob experienced severe casualties in Ungchi, because they lacked proper training in war and they were defeated. They retreated south to Noseong and Nonsan Chopo, reorganized their formation, and planned to attack Gongju by designating the main attack route as the road leading to Seoul through Iin and Ugeumchi, while using several other routes including Woongchi as auxiliary attack routes.
Battle November 8th On November 8, when the peasant army launched a fierce attack on Yiyin and Mune against the suppressing forces divided into three divisions, the government forces were driven back and retreated to Gongju Kamnyeong.