From worship to organised court rites
From the late seventh century, the ritsuryō state increasingly organised kami rituals and their administration. The Kojiki and Nihon Shoki recorded myths, ritual traditions and accounts of institutions. The Jingikan administered state rites and kept records of shrines, ritual personnel and supporting households. Annual observances such as Kinensai, prayers for the harvest, drew on this organisation of people and resources. Earlier kami worship had varied local beginnings.
How kami and Buddhism combined
From the Nara period, temples were established at some shrines, where Buddhist clerics recited sutras and participated in worship. Medieval honji-suijaku thought explained kami as local manifestations of buddhas and bodhisattvas.
Court and warrior patronage helped spread shrine networks. The Minamoto’s Kantō vassals had to participate in animal-release and mounted-archery rites at Tsurugaoka Hachiman. When granted estates elsewhere, they often established Hachiman worship there, carrying the cult through their ritual duties and landholding.
Yoshida Shinto and priestly authorisation
In the late Muromachi period, Yoshida Kanetomo presented his teaching as an original, fundamental Shinto centred on the primordial deity Kunitokotachi. His rituals also incorporated esoteric Buddhism and Onmyōdō. The Yoshida family issued authorisation documents and built ties with provincial priests, extending the school’s institutional influence.
Hayashi Razan and Motoori Norinaga
The Tokugawa authorities regulated temples, shrines and priestly lineages. Ritual revivals, Confucian interpretations and Kokugaku scholarship developed alongside older combinations with Buddhism.
Hayashi Razan’s Shintō denju interprets Shinto through the Confucian ideal of kingly government. Motoori Norinaga turned instead to the Kojiki and other Japanese classics. In Naobi no mitama, he rejected Confucian and Buddhist categories as explanations of divine action. These thinkers differed over which texts and concepts should guide interpretation.