Total War: Total war refers to a type of warfare where all aspects of a nation's society and economy are dedicated to supporting the war effort. This includes not only the military but also civilians who contribute through production, rationing, propaganda, etc.
Kamikaze: Kamikaze refers to suicide attacks carried out by Japanese pilots during World War II. These pilots deliberately crashed their planes into enemy targets as a form of self-sacrifice for their country's cause.
Imperialism: Imperialism is the policy or practice of extending a nation's power and influence over other countries through colonization or economic dominance. Japan pursued imperialism before World War II by expanding its empire in Asia.