Hayashi Razan
Edo Neo-Confucianism, known in Japanese as , refers to the schools of Neo-Confucian philosophy that developed in Japan during the Edo period. Neo-Confucianism reached Japan during the Kamakura period. The philosophy can be characterized as humanistic and rationalistic, with the belief that the universe could be understood through human reason, and that it was up to man to create a harmonious relationship between the universe and the individual. The 17th-century Tokugawa shogunate adopted Neo-Confucianism as the principle of controlling people and Confucian philosophy took hold. Neo-Confucians such as Hayashi Razan and Arai Hakuseki were instrumental in the formulation of Japan's dominant early modern political philosophy.