Mezue ahịrịokwu na-esonụ: Obodo ahụ gbara bọmbụ ọkụ n'Agha Ụwa nke Abụọ, n'agbata
June 1944 na mmalite August 1945, ihe dị ka n'otu oge ahụ ndị ọrụ ụlọ ọrụ na obodo dị nso nke Kokura chere na obodo ha ga-abụ ebe a ga-atụ bọmbụ atọm ma kpebie ịhapụ nnukwu anwụrụ ọkụ ojii n'ikuku. Igwe anwụrụ ọkụ jikọtara ọnụ kpuchiri Kokura, na-eme ka ụgbọelu ndị ahụ "n'ụzọ" tụgharịa ma gawa isi nke abụọ ha, Nagasaki, ebe onye na-atụ bọmbụ "Bockscar" ga-atụba ngwá agha nuklia "Fat Man".