Japanese intervention in Siberia

Japanese intervention in Siberia
Part of the Russian Civil War

Japanese soldiers in Siberia
Date12 January 1918 – 24 June 1922
(4 years, 5 months, 1 week and 5 days)
Location
Result Japanese withdrawal
Territorial
changes
  • Japanese withdraw from most occupied territories following internal political pressure
  • Japan occupies northern Sakhalin until 1925
Belligerents
 Russian SFSR
 Far Eastern Republic
 Empire of Japan
White movement
Commanders and leaders
Leon Trotsky
Jukums Vacietis
Sergey Kamenev
A. Krasnoshchyokov
Yui Mitsue
Otani Kikuzo
Grigory Semyonov
Strength
600,000 (peak) 70,000 (total)
Casualties and losses

7,791 casualties (1922 only)

  • 698 killed or missing in action
  • 2,189 died of disease
  • 1,421 wounded
  • 3,482 sick and frostbitten

3,116 death (total)

  • 1,399 killed
  • 1,717 died of disease

The Japanese Siberian Intervention (シベリア出兵, Shiberia Shuppei) of 1918–1922 was a dispatch of Japanese military forces to the Russian Maritime Provinces, as part of a larger effort by western powers and Japan to support White Russian forces against the Bolshevik Red Army during the Russian Civil War. The Japanese suffered 1,399 killed and another 1,717 deaths from disease. Japanese military forces occupied Russian cities (largest city Vladivostok) and towns in the province of Primorsky Krai between 1918 and 1922.