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Hajime Sugiyama (杉山 元, Sugiyama Hajime / Sugiyama Gen, January 1, 1880 – September 12, 1945) was a Japanese field marshal and one of Japan's military leaders for most of the Second World War.
As Army Minister in 1937, Sugiyama was a driving force behind the launch of hostilities against China in retaliation for the Marco Polo Bridge Incident. After being named the Army’s Chief of Staff in 1940, he became a leading advocate for expansion into Southeast Asia and preventive war against the United States.
On his return to Japan, Sugiyama was promoted to lieutenant colonel, and commander of the 2nd Air Battalion in December 1918. Three years later in 1921, he was promoted to colonel. A strong proponent of military aviation, he ultimately rose to become the first head of the Imperial Japanese Army Air Service in 1922.
Rise to power
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Involvement in Army politics
In 1924, Sugiyama became a protege of Army Minister Ugaki Kazushige. [citation needed] Subsequently, he was promoted to major general in May 1925 and appointed Director of the Bureau of Military Affairs in 1928. Within the same timeframe, he also became a leading figure in the Army's Control Faction, the Tōseiha.[2]
In 1931, he participated in the March incident, a failed coup-d'etat which attempted to make Ugaki Prime Minister. Later that year, as Under Secretary of the Army, he made an official announcement defending the actions of the military in the Mukden Incident.[citation needed]
With the rise of the rival Kōdōha faction under Sadao Araki to the post of Army Minister, Sugiyama was sidelined to the Imperial Japanese Army Air Service in March 1933. However, the failed coup d'etat of the February 26 incident in 1936 led to a purge of the Kōdōha from positions of authority and Sugiyama was promoted to full general in November 1936.[3][failed verification]
Army Minister
In February 1937, Sugiyama became Army Minister in the cabinet of Prime Minister Senjūrō Hayashi and remained in that position under the succeeding Prime Minister, Fumimaro Konoe.[4]
On 3 June 1938, Sugiyama left his position as Army Minister to become a member of Japan's Supreme War Council.[5] In December 1938, he briefly left the Council to assume command over the North China Area Army and the Mongolia Garrison Army respectively before returning in September 1939.[6][4]
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On the eve of the Second World War's expansion into Asia and the Pacific, General Sugiyama was one of the leading Army officers lobbying for war with the West.[8] On September 5, 1941, Emperor Hirohito challenged his confidence in a quick victory over the Western powers by berating him for erroneously predicting in 1937 that Japan's invasion of China would be completed within three months.[7][9][page needed] Nonetheless, by 1 December 1941, the Emperor ultimately gave his imperial sanction for war. [10]
Following the war’s outbreak, Sugiyama was responsible for directing the Army’s ensuing military operations.[11][12] In a matter of months, the Empire of Japan conquered a broad swathe of territory in Southeast Asia and the western Pacific including Malaya, the Dutch East Indies, Burma, and the Philippines.[13][14]
By the beginning of 1943, the tide of the conflict had turned against the Japanese after their forces were decisively defeated at the battles of Midway and Guadalcanal.[15][16] In the same year, Sugiyama was awarded the honorary rank of field marshal.[7]
As the war fronts collapsed on all sides, Sugiyama was relieved of his post as Chief of the General Staff on February 21, 1944, by General Hideki Tōjō (who continued to serve concurrently as Prime Minister).[17] Shortly thereafter, he was appointed to the Inspector-general of Military Training, which was still one of the most prestigious positions in the Army.[citation needed]
After Tōjō's ouster in 1944, Sugiyama again became Army Minister in the new cabinet of Prime Minister Kuniaki Koiso.[4][2] In July 1945, he was asked to take command of the First General Army, which directed defenses of eastern half Japanese mainland against the anticipated Allied invasion.[7][18][page needed]
Ten days after the surrender of Japan, after finishing preparations for the final dissolution of the Imperial Japanese Army as dictated by the victorious Allied Powers, Sugiyama committed suicide by shooting himself four times in the chest with his revolver while seated at his desk in his office. At home, his wife also killed herself.[19][circular reference] His grave is at the Tama Cemetery, in Fuchū, Tokyo.
Kershaw, Ian (2008). Fateful Choices:Ten Decisions That Changed The World (1940-1941). London,UK: Penguin Books. ISBN978-0-14-311372-0.
Kurosawa, Fumitaka (2016). "Hajime Sugiyama". In Tucker, Spencer C. (ed.). World War II: The Definitive Encyclopedia and Document Collection. Santa Barbara, California: ABC,CLIO LLC. ISBN9781851099696. Retrieved September 16, 2022.
Tucker, Spencer C. (2001). Who's Who In Twentieth-Century Warfare. London, UK & New York, NY: Routledge. ISBN0-203-40253-7.
Wright, Michael (Ed.) (1989). The World At Arms:The Reader's Digest Illustrated History of World War II. London,UK: The Reader's Digest Association Limited. ISBN0-89577-333-3.