That depends on just whom "us" is.
Us fought against Italy, Germany and Japan.
The three powers that the US fought against during World War II were Germany, Japan, and Italy
They fought the Germans, Japanese, and Italy
no but they fought against japan
Us and the Japanese.
Italy
The British and the USSR fought along side the United States during this war.
Yes. Japan fought against the US, Britain, and China in World War 2.
Japan,Italy,Germany,and Russia.
Japan and Germany .
The Allied Powers
World War 1, World War 2, Thirty-Day's War, Anglo-French War