Most of the Hayabusas had two .50 caliber machine guns mounted in the nose, firing through the propeller. I will did out my copy of Japanese Aircraft of the Pacific War and see which matches better, the Zero or the Hayabusa. The Japanese also built a plane specifically for Kamikaze attacks so it could be that as well.
I should add that the initial Kamikaze attacks were started by the Japanese Navy during the invasion of the Philippines in the fall of 1944, and the Navy executed a pretty high proportion of them. If things are not cut and dried with the image, I would call it a Zero.