Japanese-Italian War

Japanese-Italian War
Part of the Pacific War

The picture shows the formal Italian declaration of war on Japan, forwarded by the Ministry of Foreign Affairs of Sweden to the Japanese delegation.
DateDefacto: 9 September 1943 – 2 September 1945
Dejure: 15 July 1945 – 1951
Location
Result Italian victory
Territorial
changes
The Empire of Japan occupies the Italian Concessions in China
Belligerents
 Japan
Supported by
Wang Jingwei regime
 Italy
 United Kingdom (1945)
Commanders and leaders
Hisakazu Tanaka
Hiraoka Kumeichi
Carlo dell'Acqua (Captain)
Ferruccio Stefenelli
Giovanni Mareschin
Alberto Stebel
Giorgio Galletti
Giuseppe Morante
Roberto de Leonardis
Strength
Roughly 7,000 Japanese soldiers
15 light tanks/armored vehicles
2 gunboats
undefined number of light artillery
More then 1,079 personnel
300 rifles and pistols
50 machine guns
4 76 mm guns
four armored Lancia 1ZM cars
Italian destroyer Carabiniere (1938)
Casualties and losses
1943
Undefined heavy losses reported
1945
Unknown
1943
At least 700 POW
1945
Unknown
Deaths during imprisonment
At least 6

The Japanese-Italian War was a war between the Kingdom of Italy and the Empire of Japan, which de facto started on 9 September 1943 with the Japanese attack on the Italian concessions in China, and de jure started on July 15, 1945. All aggressive acts between the two nations ended on 2 September 1945. The peace treaty was officially signed in 1951.

The conflict was the result of an escalation of deteriorating Japanese-Italian relations that started in 1940, and the Armistice of Cassibile. Both nations partly recognized that there was a some form of "state of war" declared on 9 September 1943.