1931 a secret society in the imperial japanese army launches an a 10 21
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1931 95 years ago Historical Events October 21 2 sources

A secret society in the Imperial Japanese Army launches an abortive coup d'état attempt.

On October 21, in the year 1931, A secret society in the Imperial Japanese Army launches an abortive coup d'état attempt. This event is recorded as a Historical Events event in the history of October 21, a notable event in this corner of history.

The Imperial Japanese Army (IJA) 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 the Meiji period. It also fought in numerous conflicts including the First Sino-Japanese War, Russo-Japanese War, World War I, Second Sino-Japanese War, World War II, and became a dominant force in Japanese politics. Initially formed from samurai domain armies that overthrew the Tokugawa Shogunate, it evolved after the Meiji Restoration into a powerful modern military influenced by French and German models, supported by its own air arm, the Imperial Japanese Army Air Service.

Key Facts

  • This event took place on October 21, 1931 (AD era).
  • It is categorised as a Historical Events event in recorded history.
  • Referenced in 2 Wikipedia articles.
  • Wikipedia source last updated on 19 October 2026.

On This Date in History

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Notable Deaths 2015 Oct 21 France Bučar, Slovenian lawyer and politician (born 1923)
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Notable Deaths 2015 Oct 21 Norman W. Moore, English conservationist and author (born 1923)
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Notable Deaths 2014 Oct 21 Ben Bradlee, American journalist and author (born 1921)
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Notable Deaths 2014 Oct 21 Gough Whitlam, Australian lieutenant, lawyer, and politician, 21st Prime Minister of Australia (born 1916)
Notable Deaths 2013 Oct 21 Bud Adams, American businessman (born 1923)
Notable Deaths 2013 Oct 21 Gianni Ferrio, Italian composer and conductor (born 1924)
Notable Deaths 2013 Oct 21 Rune T. Kidde, Danish author, poet, and illustrator (born 1957)
Notable Deaths 2013 Oct 21 Colonel Robert Morris, American singer-songwriter and drummer (born 1954)
Notable Deaths 2013 Oct 21 Major Owens, American librarian and politician (born 1936)
Notable Deaths 2013 Oct 21 Tony Summers, Welsh swimmer (born 1924)
Notable Deaths 2013 Oct 21 Oscar Yanes, Venezuelan journalist and author (born 1927)
Notable Deaths 2012 Oct 21 Yash Chopra, Indian director, producer, and screenwriter (born 1932)
Notable Deaths 2012 Oct 21 Antoni Dobrowolski, Polish educator (born 1904)
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Notable Deaths 2012 Oct 21 Alf Kumalo, South African photographer and journalist (born 1930)
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Historical Events 2003 Oct 21 Images of the dwarf planet Eris are taken and subsequently used in documenting its discovery.
Notable Deaths 2003 Oct 21 Louise Day Hicks, American politician (born 1916)
Notable Deaths 2003 Oct 21 Luis A. Ferré, Puerto Rican engineer and politician, 3rd Governor of Puerto Rico (born 1904)
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This article draws on content from Wikipedia, available under CC BY-SA 4.0.

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