The was an

infantry division A division is a large military unit or formation, usually consisting of between 6,000 and 25,000 soldiers. In most armies, a division is composed of several regiments or brigades; in turn, several divisions typically make up a corps. Histo ...

in the

Imperial Japanese Army The was the official ground-based armed force of the Empire of Japan from 1868 to 1945. It was controlled by the Imperial Japanese Army General Staff Office and the Ministry of the Army, both of which were nominally subordinate to the Emper ...

. Its

call sign In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally ass ...

was the . The ''37th Division'' was activated at

Kumamoto is the capital city of Kumamoto Prefecture on the island of Kyushu, Japan. , the city has an estimated population of 738,907 and a population density of 1,893 people per km2. The total area is 390.32 km2. had a population of 1,461,000, ...

7 February 1939 as 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 ...

, simultaneously with 32nd, 33rd, 34th,

35th Military units *35th Fighter Wing, an air combat unit of the United States Air Force *35th Infantry Division (United States), a formation of the National Guard since World War I *35th Infantry Regiment (United States), a regiment created on 1 July 1 ...

and 36th divisions. The division was declared battle-ready 2 July 1939. Its manpower came primarily from the prefectures on

Kyūshū is the third-largest island of Japan's five main islands and the most southerly of the four largest islands ( i.e. excluding Okinawa). In the past, it has been known as , and . The historical regional name referred to Kyushu and its surround ...

island.

Action

Although intended as a

garrison A garrison (from the French ''garnison'', itself from the verb ''garnir'', "to equip") is any body of troops stationed in a particular location, originally to guard it. The term now often applies to certain facilities that constitute a mili ...

force to maintain public order and to cover police duties in Japanese-occupied portions of northern China, due to the deteriorating situation in the

Second Sino-Japanese War The Second Sino-Japanese War (1937–1945) or War of Resistance (Chinese term) was a military conflict that was primarily waged between the Republic of China and the Empire of Japan. The war made up the Chinese theater of the wider Pacific T ...

it was quickly reassigned to front-line combat duties under control of the

1st army First Army may refer to: China * New 1st Army, Republic of China * First Field Army, a Communist Party of China unit in the Chinese Civil War * 1st Group Army, People's Republic of China Germany * 1st Army (German Empire), a World War I field Arm ...

, especially against the

Chinese communist The Chinese Communist Party (CCP), officially the Communist Party of China (CPC), is the founding and sole ruling party of the People's Republic of China (PRC). Under the leadership of Mao Zedong, the CCP emerged victorious in the Chinese Ci ...

Eighth Route Army The Eighth Route Army (), officially known as the 18th Group Army of the National Revolutionary Army of the Republic of China, was a group army under the command of the Chinese Communist Party, nominally within the structure of the Chines ...

Shanxi Shanxi (; ; formerly romanised as Shansi) is a landlocked province of the People's Republic of China and is part of the North China region. The capital and largest city of the province is Taiyuan, while its next most populated prefecture-leve ...

Province. The 37th Division was reassigned to the Japanese 12th Army on 31 March 1944 and was involved in

Operation Ichi-go Operation Ichi-Go ( ja, 一号作戦, Ichi-gō Sakusen, lit=Operation Number One) was a campaign of a series of major battles between the Imperial Japanese Army forces and the National Revolutionary Army of the Republic of China, fought from A ...

. It was transported by rail from

Beijing } Beijing ( ; ; ), Chinese postal romanization, alternatively romanized as Peking ( ), is the Capital city, capital of the China, People's Republic of China. It is the center of power and development of the country. Beijing is the world's Li ...

Hankou Hankou, alternately romanized as Hankow (), was one of the three towns (the other two were Wuchang and Hanyang) merged to become modern-day Wuhan city, the capital of the Hubei province, China. It stands north of the Han and Yangtze Rivers whe ...

, entering

Henan Henan (; or ; ; alternatively Honan) is a landlocked province of China, in the central part of the country. Henan is often referred to as Zhongyuan or Zhongzhou (), which literally means "central plain" or "midland", although the name is a ...

Province on 23 April 1944, occupying the city of

Xuchang Xuchang (; postal: Hsuchang) is a prefecture-level city in central Henan province in Central China. It borders the provincial capital of Zhengzhou to the northwest, Kaifeng to the northeast, Zhoukou to the east, Luohe to the southeast, and Pi ...

on 30 April 1944. 17 July 1944, the ''37th division'' was assigned to 11th army and on 29 September 1944, it moved into

Hunan Hunan (, ; ) is a landlocked province of the People's Republic of China, part of the South Central China region. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangx ...

province. By 24 November 1944, it had crossed into

Guangxi Guangxi (; ; alternately romanized as Kwanghsi; ; za, Gvangjsih, italics=yes), officially the Guangxi Zhuang Autonomous Region (GZAR), is an autonomous region of the People's Republic of China, located in South China and bordering Vietnam ...

province, where it occupied the provincial capital of

Nanning Nanning (; ; za, Namzningz) is the capital and largest city by population of the Guangxi Zhuang Autonomous Region in Southern China. It is known as the "Green City" because of its abundance of lush subtropical foliage. Located in the South o ...

. On 10 December 1944, the 37th Division was ordered further south, into

French Indochina French Indochina (previously spelled as French Indo-China),; vi, Đông Dương thuộc Pháp, , lit. 'East Ocean under French Control; km, ឥណ្ឌូចិនបារាំង, ; th, อินโดจีนฝรั่งเศส, ...

, where it joined with the Japanese 21st Division and came under the overall command of the Japanese 38th Army. It was based in Nakhon Nayok Province in

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is b ...

, north of

Bangkok Bangkok, officially known in Thai as Krung Thep Maha Nakhon and colloquially as Krung Thep, is the capital and most populous city of Thailand. The city occupies in the Chao Phraya River delta in central Thailand and has an estimated populati ...

to counter the expected invasion of Thailand by British forces from

Burma Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...

. It remained based in Thailand at the end of the war. During that period, the 37th mountain artillery regiment was detached and sent north, ending up with the 127th division. The 37th Division survived World War II largely intact, and with a distinguished service record due to its discipline and strong leadership of its officer corps. Its former base at Nakhon Nayok Province was transformed into the

Royal Thai Army The Royal Thai Army or RTA ( th, กองทัพบกไทย; ) is the army of Thailand and the oldest and largest branch of the Royal Thai Armed Forces. History Origin The Royal Thai Army is responsible for protecting the kingdom's ...

Academy. The troops of the ''37th division'' have sailed from

4–28 May 1946, to be landed in

Sasebo, Nagasaki is a core city located in Nagasaki Prefecture, Japan. It is also the second largest city in Nagasaki Prefecture, after its capital, Nagasaki. On 1 June 2019, the city had an estimated population of 247,739 and a population density of 581 persons ...

19 May 1946 and

Uraga, Kanagawa is a subdivision of the city of Yokosuka, Kanagawa Prefecture, Japan. It is located on the south eastern side of the Miura Peninsula, at the northern end of the Uraga Channel, at the entrance of Tokyo Bay. History With the establishment of th ...

18 June 1946. The division was dissolved shortly afterwards.37th Division (Fuyu)
/ref>

Reference and further reading

* Madej, W. Victor. ''Japanese Armed Forces Order of Battle, 1937-1945'' volsAllentown, Pennsylvania: 1981 * This article incorporates material from the Japanese Wikipedia page 第37師団 (日本軍), accessed 18 March 2016 {{DEFAULTSORT:37th Division (Imperial Japanese Army) Japanese World War II divisions Infantry divisions of Japan Military units and formations established in 1939 Military units and formations disestablished in 1946 1939 establishments in Japan 1946 disestablishments in Japan

Action

See also

Reference and further reading