Osami Nagano hoped for diplomacy but argued that accepting American demands would destroy Japan without a fight. War might also end in national ruin, yet he believed resistance would preserve a spirit from which later generations could rebuild. That reasoning is treated as sincerely held rather than as a simple pretext. Japanese leaders knew their weaknesses in resources, population, and infrastructure, while failed expansion in the Soviet north and the Chinese quagmire pushed strategy southward. The resulting choice was made inside an expansionist worldview that treated control of more territory as the foundation of national survival.
Chapter · 2:07:10-2:10:10
Nagano's war plan without long-war sustainment
Nagano's case for war shows how Japanese leaders interpreted both American pressure and a conflict they expected to lose as threats to national survival.