In world war ii, the battle that ended japan's threat to australia was the

I remember reading the book on this the attack that ended the Japans rein on Alaska was the Kiska battle which the Japanese have fought in the think fog with smokeless powder so the Americans and Canadians couldnt see them but the Japanese saw the Americans and the Canadians. The Japanese follow the Bushido code which was the unwritten Samurai code of conduct, known as Bushido, held that the true warrior must hold that loyalty, courage, veracity, compassion, and honor as important, above all else. An appreciation and respect of life was also imperative, as it added balance to the warrior character of the Samurai. So the Japanese took their grenades and took the pins out...hit it against their helmets...and held it against their chests or heads because they did not want to go back to Japan they technically couldn't because it would be dishonor. So it all ended with mass suicide and the two Atom Bombs on Hiroshima and Nagasaki.