Germany, Italy and Japan.
The holocaust was the German operation for the extinction of the Jews and many other ethnic groups. I suggest you look at this: http://www.remember.org/educate/mtimeline.html Japan was not involved in the Holocaust.
they were allies with the germens
no
Yes, and the Japanese were completely bewildered by antisemitism.
Nothing. It is easy to generalise and associate Nazism with Fascism, but the Fascist nations did not play an active role in the Holocaust and arguably Japan did more against the Holocaust than most democracies.
IN Europe and Japan fighting World War 2
it entered the war because Japan declared war (and attacked) it and Germany declared war on it, this was about six months after the start of the Holocaust.
If you mean the WWII holocaust, mainly Nazi Germany. There were other mass killings around that time: Japan in China, and Stalin in the Soviet Union.
There were threee main powers.... Hitler was the leader of Germany, Mussolini was the leader of Italy and HiroHito was the leader of Japan --- Please don't treat World War 2 and the Holocaust as the same thing! The Holocaust took place during World War 2, but there was much more to World War 2 than the Holocaust. Japan, for example, was not involved in the Holocaust at all ...
The 3 Countries which formed the Axis was Nazi Germany,Italy and Japan. During the Holocaust many countries joined; France, Holland and the Ukraine to name a few.
Harry S. Truman served as President of the United States during the last half of the holocaust. He ordered two atomic bombs to be dropped on two cities in Japan.