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
Italy
Us and the Japanese.
Yes. Japan fought against the US, Britain, and China in World War 2.
The British and the USSR fought along side the United States during this war.
Japan,Italy,Germany,and Russia.
Japan and Germany .
The Allied Powers
World War 1, World War 2, Thirty-Day's War, Anglo-French War