Tokugawa Ietsuna References Tokugawa Ietsuna shogun of Japan Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Hotta Masatoshi…an adviser to the fourth Tokugawa shogun of Japan, Ietsuna (shogun 1651–80), when he was still heir apparent. Read More…an adviser to the fourth Tokugawa shogun of Japan, Ietsuna (shogun 1651–80), when he was still heir apparent. Read More