On July 7, 1937-September 2, 1945
the war began in September 1939. Japan surrendered in august 1945.
World War 2 was in Japan during the years of World War 2, which was 1939 to 1945. Japan's involvement increases after Pearl Harbor attack in December 1941. This also involved the United States into the war.
The US .
The US was in the World War 2 from December 7/8th 1941 to August of 1945. They had to stay in Europe and Japan for many years after the war too.
15 years.
Many died....It ended the war with Japan. Can you be more specific ?
i think about 8 or 10 years
Japan.
They were officially in World War 2 6 years but they had started warring back in the 1930s.
World War 1 went on for about 4 years.
If your talking about China then that's who Japan went to war with for ten years.
The war ended in Europe in 8 May 1945 but continued between USA and Japan. USA ended the war in August 9 1945