Uehara Yūsaku

Uehara Yūsaku (1856–1933) was a Japanese Army general and politician who served as chief of the Imperial Japanese Army General Staff and minister of war.

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Katsura Tarō: A Japanese general and politician who served three terms as prime minister. Uehara succeeded Katsura as minister of war in 1912.
Taishō Political Crisis: A political crisis in Japan in 1912–1913 that brought down the third Katsura cabinet and tested civilian control of the army. Uehara’s resignation as war minister helped trigger the crisis.
Imperial Japanese Army General Staff: The Imperial Japanese Army body responsible for planning and directing military operations, institutionally distinct from the War Ministry. Uehara served as its chief, directing the army’s operational command structure.
Civilian Control of the Military in Japan: The principle that elected civilian authorities direct and constrain Japan’s armed forces. The 1912 crisis exposed how weak this principle could be under the Meiji system.
Terauchi Masatake: A Japanese Army general and politician who served as prime minister from 1916 to 1918. Terauchi held the war ministry before Uehara and was central to the same army leadership networks.
Third Katsura Cabinet: The Japanese cabinet led by Katsura Tarō from December 1912 to February 1913. Its fall followed the army’s refusal to provide a replacement war minister after Uehara resigned.
Imperial Japanese Army: The land warfare force of the Empire of Japan from 1868 to 1945. Uehara’s senior commands belonged to this institution.
Taishō Democracy: A period of expanded party politics and popular participation in Japan, especially from the 1910s through the early 1920s. Uehara’s dispute unfolded amid efforts to strengthen party government.
Yamagata Aritomo: A Japanese military leader and politician who helped shape the modern Imperial Japanese Army. Yamagata’s influence framed the army institution Uehara led.
Meiji Constitution: Japan’s 1889 constitution established an imperial state with a parliament and cabinet alongside institutions responsible directly to the emperor. Its arrangements left the army minister’s appointment rule with major political leverage.