Hayashi Razan
The original multi-volume text was compiled in the early 1650s by Hayashi Gahō. His father, Hayashi Razan, had developed a compelling, practical blending of Shinto and Confucian beliefs and practices. Razan's ideas lent themselves to a well-accepted program of samurai and bureaucrat educational, training and testing protocols. In 1607, Razan was accepted as a political advisor to the second shōgun, Tokugawa Hidetada. Sometime thereafter, he became the rector of Edo's Confucian Academy, the Shōhei-kō. This institution stood at the apex of the country-wide educational and training system which was created and maintained by the Tokugawa shogunate.