The Japanese war efforts in World War 2 following the attack on Pearl Harbor, from their initial successes leading up to the events of the devastating effects from the atomic bomb attacks on Hiroshima and Nagasaki.

Following the attack on Pearl Harbor, the Japanese Empire rapidly surged out into south-east Asia and the Central Pacific. Triumph And Defeat '41 - '45 tells the story of the initial Japanese successes and then the relentless fight back by the Allies across the vast distances of the Pacific.