American soldiers wore their ordinary uniforms- since the attack on the US Naval base by Japan was not announced ahead of time. There was no "special clothing" worn by US forces.
Japan wanted to neutralise it as a base for American forces.
Harry S Truman
Japan
The bombing at Pearl Harbor,Hawii
Bombing or invading Japan
atomic bombing
The US spent about 15 years to rebuild Japan.
Japan attacked with a suprise bombing, destroying the American Navy Fleet there.
The first bombing of Japan in World War 2 was the Dolittle Raid.
WW2 affected American life from japan bombing Hawaii than USA got Hawaii
It was the measure to make Japan surrender in ww2.