Hirohito was the Emperor.
There was no president in Japan; Japan was an empire, and the Emperor Hirohito was on the throne. Until the end of the war, Hirohito was considered to be literally divine; a god. He publicly renounced his divinity after the war, on radio. See the link below and to the left. Today Japan is a parliamentary democracy. Emperor Akihito is Head of State, and Prime Minister Shinzo Abe is Head of Government.
Emperor Hirohito
Franklin D. Roosevelt declared war because Japan attacked Pearl Harbor.
The dropping of two atomic bombs on Japan quickly led to Japan's surrender.
Japan invaded Manchuria in 1931 - before the start of World War 2.
japan
In world war 1,germany started the war,but in world war 2,japan started it and usa ended the war
President Truman.
That was President Truman.
Truman
Ronald Reagan
Truman
japan had attacked pearl harbour president Roosevelt said"we will cause war on japan"by david redmond
Harry Truman
The United States declared war on Japan in 1941, during President Franklin D. Roosevelt.
President Truman, as Roosevelt died before the war ended
Truman
President Truman.
Japan attacked Pearl Harbor