About Uchida Kōsai
Lived 1865 – 1936 (aged 70). Uchida Kōsai was a Japanese politician and diplomat.
Count was a statesman, diplomat and interim prime minister, active in Meiji, Taishō and Shōwa period Japan. He was also known as Uchida Yasuya.
Biography
Uchida was born in what is now Yatsushiro, Kumamoto Prefecture, as the son of the domain's doctor. After studying English for two years at Doshisha University, Uchida moved to Tokyo Imperial University, graduating from its law school.
After graduation, Uchida entered the Ministry of Foreign Affairs, and served as ambassador to Qing dynasty China, then as ambassador to Austria-Hungary, and then to the United States. He served as Japanese foreign minister from 1911 to 1912 under the Second Saionji Cabinet.
Appointed as ambassador to the Empire of Russia just before the Bolshevik Revolution, Uchida returned to Japan to serve as Foreign Minister again from 1918 to 1923 under the Hara, Takahashi, and Katō administrations. He served as acting Prime Minister of Japan twice – once after the assassination of Prime Minister Hara, and again after the sudden death of Prime Minister Katō, immediately before the Great Kantō earthquake.
He was appointed to the House of Peers in the Diet of Japan in 1930, and became President of the South Manchuria Railway company in 1931.
In addition to being appointed Prime Minister on 26 May 1932, Saitō Makoto was also appointed to be interim Foreign Minister following the assassination of Inukai Tsuyoshi. Saitō offered the position of Foreign Minister to Uchida. Under his third term, Uchida called for the formal diplomatic recognition of Manchukuo, and later called for Japan's withdrawal from the League of Nations. He was featured on the cover of Time, 5 September 1932 edition, which also contained an article on his stance vis-à-vis the League of Nations. He died of illness 15 days after the 26 February Incident. His grave is at the Tama Reien at Fuchu, Tokyo.
In popular culture Uchida Kōsai was portrayed by in the 2006 Chinese television series Princess Der Ling.
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Important facts
People in Uchida Kōsai's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Uchida Kōsai's
Frequently asked questions
Who was Uchida Kōsai?
Japanese statesman, diplomat and interim prime minister (1865-1936)
When was Uchida Kōsai born?
Uchida Kōsai was born on 17 November 1865 in Yatsushiro.
When did Uchida Kōsai die?
Uchida Kōsai died on 12 March 1936 in Tokyo.
What was Uchida Kōsai's occupation?
Uchida Kōsai was a politician and diplomat.
What nationality was Uchida Kōsai?
Uchida Kōsai was Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Uchida Kōsai. https://biography.guide/uchida-kosai/
MLA: "Uchida Kōsai." Biography.guide, https://biography.guide/uchida-kosai/.
Chicago: "Uchida Kōsai." Biography.guide. https://biography.guide/uchida-kosai/.
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