徳川秀忠(1579年-1651年)は、江戸時代の徳川幕府の2代目将軍で、幕府創設者徳川家康の長男。1604年に家督を相続し、日本の実質的な統治者となった。
In this fictional historical scenario, the key factor that has been changed is that instead of dying, Tokugawa Hidetada, the second shogun of the Tokugawa shogunate, miraculously survives his illness. This event alters the course of Japanese history, leading to several significant developments.