Hidetada Tokugawa died suddenly and the death of the Shogun upset the Tokugawa system, and was concealed by a part of the Oku-cho. To top it off, Hidetada's successor had not yet been determined. Originally, there should be no objection that the legitimate son, Iemitsu, succeeds as the third shogun. But a gap was beginning to grow between the Tokugawa Shogunate andToshikatsu Doi. Doi, who scrutinizes the cause of the... see more