The Axis of Power Usually there is known to be three main countries in the Axis Powers. Germany, Italy and Japan are the major three they are also known as the Tri Axis.However there are more countries in the Axis Powers then just those three, there is Austria-Hungary, Romania, and Bulgaria among others.he Axis Powers, is just the title Germany and those allied with Germany gave themselves for World War Two, just like in World War One they were known as the Central Powers although in World War One these were not all the same countries allied with Germany. Hope this helps!