The big mistake of japan was thinking that destroyng perl harbour the US power was finish, if the defence listend YAMAMOTO he wante to hammer more the american navvy haway in that moment could be invaded by japan and the was could be finish in different way, off course USA it so big and strong economically but if jap0anese followed to hammer american flet Japan could be having anothe end, off course the atomic bom was one hammer in the japanese head as beat ine toddler by cassius clay off course in faithing any one use the power he have, japanese used kamikaze with successifull and american two atomic bomb , if they had niot the atomic i think wasd there combatting till now