The was an

infantry division A division is a large military unit or Formation (military), formation, usually consisting of between 10,000 and 25,000 soldiers. In most armies, a division is composed of several regiments or brigades; in turn, several divisions typically mak ...

in the

Imperial Japanese Army The Imperial Japanese Army (IJA; , ''Dai-Nippon Teikoku Rikugun'', "Army of the Greater Japanese Empire") was the principal ground force of the Empire of Japan from 1871 to 1945. It played a central role in Japan’s rapid modernization during th ...

. Its

tsūshōgō were unit code names used by the Imperial Japanese Army (IJA) during World War II. Each ''tsūshōgō'' consisted of a and a . Unit Character Codes typically consisted of one character, although some units established in the late stages of the ...

code name A code name, codename, call sign, or cryptonym is a code word or name used, sometimes clandestinely, to refer to another name, word, project, or person. Code names are often used for military purposes, or in espionage. They may also be used in ...

was the . The ''10th Divisio''n was one of six new infantry divisions raised by the Imperial Japanese Army in the aftermath of the

First Sino-Japanese War The First Sino-Japanese War (25 July 189417 April 1895), or the First China–Japan War, was a conflict between the Qing dynasty of China and the Empire of Japan primarily over influence in Joseon, Korea. In Chinese it is commonly known as th ...

, 1 October 1898. Its troops were recruited primarily from communities in the three prefectures of Hyōgo,

Okayama is the prefectural capital, capital Cities of Japan, city of Okayama Prefecture in the Chūgoku region of Japan. The Okayama metropolitan area, centered around the city, has the largest urban employment zone in the Chugoku region of western J ...

and Tottori, plus a portion of Shimane. It was originally headquartered in the city of

Himeji 260px, Himeji City Hall is a city located in Hyōgo Prefecture in the Kansai region of Japan. , the city had an estimated population of 525,682 in 227,099 households and a population density of 980 persons per km2. The total area of the city is ...

, and its first commander was Lieutenant General

Prince Fushimi Sadanaru was the 22nd head of the Fushimi-no-miya shinnōke (branch of the Imperial Family). He was a field marshal in the Imperial Japanese Army. Early life Prince Sadanaru was born in Kyoto as the fourteenth son of Prince Fushimi Kuniie (1802–18 ...

Action

Russo-Japanese War

During the

Russo-Japanese War The Russo-Japanese War (8 February 1904 – 5 September 1905) was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and the Korean Empire. The major land battles of the war were fought on the ...

, under the command of Lieutenant General Kawamura Kageaki, this division was assigned to the 4th Army, and saw combat (and casualties) at the Battle of the Yalu River (April 1904), Battle of Hsimucheng (July 1904),

Battle of Liaoyang The () was a major land battle of the Russo-Japanese War, on the outskirts of the city of Liaoyang in present-day Liaoning Province, China. The city was of great strategic importance as the major Russian military center for southern Manchuria ...

(August 1904),

Battle of Shaho The Battle of Shaho ( (''Saka no kaisen''), ) was the second large-scale land battle of the Russo-Japanese War fought along a front centered at the Shaho River along the Mukden– Port Arthur spur of the China Far East Railway north of Liaoyang ...

(October 1904) as part of the 4th army. From 15 January 1905, it came under the command of Lieutenant General Andō Teibi and participated at the Battle of Sandepu and

Battle of Mukden The , one of the largest land battles to be fought before World War I and the last and the most decisive major land battle of the Russo-Japanese War, was fought from 20 February to 10 March 1905 between Japan and Russia near Mukden ...

.Kowner, '' Historical Dictionary of the Russo-Japanese War'', p. 107.

Second Sino-Japanese War to Pacific War

The 10th Division was deployed back to the Asian continent during the Mukden Incident of September 1931 and remained stationed in

Manchuria Manchuria is a historical region in northeast Asia encompassing the entirety of present-day northeast China and parts of the modern-day Russian Far East south of the Uda (Khabarovsk Krai), Uda River and the Tukuringra-Dzhagdy Ranges. The exact ...

afterwards, participating in the Jinzhou Operation of 1932, and returned to Japan in March 1934. From July 1937, with the start of the

Second Sino-Japanese War The Second Sino-Japanese War was fought between the Republic of China (1912–1949), Republic of China and the Empire of Japan between 1937 and 1945, following a period of war localized to Manchuria that started in 1931. It is considered part ...

, the 10th Division returned to China under the command of Lieutenant General Rensuke Isogai. It was in combat during the

Beiping–Hankou Railway Operation The Beiping–Hankou Railway Operation (; Mid August – Dec. 1937) was a follow-up to the Battle of Beiping–Tianjin of the Japanese army in North China at the beginning of the 2nd Sino-Japanese War, fought simultaneously with Tianjin–Puk ...

, Tianjin–Pukou Railway Operation and

Battle of Xuzhou A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...

, where it suffered a serious reverse in the

Battle of Taierzhuang The Battle of Taierzhuang ( zh, t=, p=Tái'érzhuāng Huìzhàn) took place during the Second Sino-Japanese War in 1938. It was fought between the armies of the Republic of China and the Empire of Japan in the peak of the Xuzhou Campaign. The ba ...

. It was also in the northern pincer of the Japanese offensive in the

Battle of Wuhan The Battle of Wuhan (; ), popularly known to the Chinese as the Defence of Wuhan (), and to the Japanese as the Capture of Wuhan, was a large-scale battle of the Second Sino-Japanese War. Engagements took place across vast areas of Anhui, Henan ...

. It was withdrawn back to Japan in October 1939 and reorganized at that time into a

triangular division A triangular division is a designation given to the way military divisions are organized. In a triangular organization, the division's main body is composed of three regimental maneuver elements. These regiments may be controlled by a brigade hea ...

, with its IJA 40th Infantry Regiment (Tottori) transferred to the newly formed IJA 25th Division. In August 1940, the reorganized division was sent to

Jiamusi Jiamusi (Manchu: ; formerly Kiamusze) is a prefecture-level city in eastern Heilongjiang province, People's Republic of China. Located along the middle and lower reaches of the Songhua River, it faces Russia's Khabarovsk Krai across the Ussuri ...

, northern

Manchukuo Manchukuo, officially known as the State of Manchuria prior to 1934 and the Empire of Great Manchuria thereafter, was a puppet state of the Empire of Japan in Northeast China that existed from 1932 until its dissolution in 1945. It was ostens ...

under the command of Lieutenant General Tōichi Sasaki, and placed under the control of the

Kwantung Army The Kwantung Army (Japanese language, Japanese: 関東軍, ''Kantō-gun'') was a Armies of the Imperial Japanese Army, general army of the Imperial Japanese Army from 1919 to 1945. The Kwantung Army was formed in 1906 as a security force for th ...

. For the next few years, it served as a border garrison force and supporting anti-partisan police actions. However, in 1944, as the situation in the

Pacific War The Pacific War, sometimes called the Asia–Pacific War or the Pacific Theatre, was the Theater (warfare), theatre of World War II fought between the Empire of Japan and the Allies of World War II, Allies in East Asia, East and Southeast As ...

grew increasing desperate for Japan, the 10th Division was transferred to the operations against the United States. Initially earmarked for a transfer to

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocea ...

, the 10th Division was sent instead to

Luzon Luzon ( , ) is the largest and most populous List of islands in the Philippines, island in the Philippines. Located in the northern portion of the List of islands of the Philippines, Philippine archipelago, it is the economic and political ce ...

in the

Philippines The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...

, coming under the command of the

Japanese Fourteenth Area Army The was a field army of the Imperial Japanese Army (IJA) during World War II. It was originally the 14th Army, formed on November 6, 1941, for the upcoming invasion of the Philippines. It was reorganized in the Philippines on July 28, 1944, w ...

. It was mostly annihilated in the subsequent

Battle of Luzon The Battle of Luzon (; ; ) was a land battle of the Pacific Theater of Operations of World War II by the Allied forces of the U.S., its colony the Philippines, Mexico, and allies against forces of the Empire of Japan. The battle resulted in a U ...

, with 39th infantry regiment thought with particular distinction, and continued a

guerrilla war Guerrilla warfare is a form of unconventional warfare in which small groups of irregular military, such as rebels, partisans, paramilitary personnel or armed civilians, which may include recruited children, use ambushes, sabotage, terrorism ...

until the

Surrender of Japan The surrender of the Empire of Japan in World War II was Hirohito surrender broadcast, announced by Emperor Hirohito on 15 August and formally Japanese Instrument of Surrender, signed on 2 September 1945, End of World War II in Asia, ending ...

15 August 1945, despite heavy casualties due tropical diseases and malnutrition.

References

* * Madej, W. Victor. ''Japanese Armed Forces Order of Battle, 1937–1945'' volsAllentown, PA: 1981 {{DEFAULTSORT:10th Division (Imperial Japanese Army) Japanese World War II divisions Infantry divisions of Japan Military units and formations established in 1898 Military units and formations disestablished in 1945 1898 establishments in Japan 1945 disestablishments in Japan

Action

Russo-Japanese War

Second Sino-Japanese War to Pacific War

See also

References