Japan accomplished the same thing that it's partner Germany did; they both accumulated a lot of foreign territory (countries). On the technical side, the Japanese advanced the uses of the aircraft carriers, which included outstanding fighters, dive bombers, & torpedo aircraft; massive sized submarines, the largest in the world at that time; aircraft carrying submarines; Germany, Japan & Italy all used midget (mini) submarines; the most powerful battleships in the world - Yamato & Mushashi (Nine 18-inch guns/rifles, 70,000 ton displacement), and the most powerful torpedo during WWII, the "Long Lance."
Japan was defeated militarily by the might of the United States (plus two Atom Bombs).
The United States was involved militarily in World War 2 from 12-7-41 to 9-2-45 when the Japanese surrendered. They continued the aerial bombing of Japan until the surrender.
After defeat in World War II, Japan was occupied by the Allies for several years and became a democracy instead of an empire. During the 1960s and 70s, the country went through an unprecedented period of economic growth as a way of bouncing back from the war.
Hideki Tojo was the dictator of Japan during WWII.
Americans have changed Japan by not giving japan the proper exports during World War II.
they didnt really accomplish much but for one thing beign gay
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Japan's World War II was during 1912 - 1945.
During WW2 in Hiroshima and Nagasaki, Japan.
Japan
Its modern weaponry, high initial resources, experience militarily, position in terms of geography, great navy and army overall.
underwent political reform and economic expansion.