This article deals with developments of Shinto in the seventeenth century, focussing on the school of Yoshikawa Shinto. It is presented as an example of the coalition between Shinto and Neo-Confucianism intellectuals typical for that time. Pointing out the medieval predecessors of this coalition, the article argues that the theological ideas of Yoshikawa Shinto were much more indebted to medieval Shinto than is generally assumed. This is demonstrated by a doctrinal comparison as well as by a historiographical sketch of the (...) relations between Yoshikawa Shinto and Yoshida Shinto. Both schools regarded themselves as legitimate representatives of Japan's original Way of the kami. The article examines the internaljustifications of these claims as well as their acknowledgments by thepolitical authorities. (shrink)