William M. Bodiford teaches courses on religion in the cultures of Japan and East Asia, and Buddhist Studies. His research spans the medieval, early modern, and contemporary periods of Japanese history. Currently he is investigating religion during the Tokugawa period, especially those aspects of Japanese culture associated with manuscripts, printing, secrecy, education, and proselytizing. Although many of his publications focus on Zen Buddhism (especially Soto Zen), he also researches Tendai and Vinaya Buddhist traditions, Shinto, folklore and popular religions, as well as Japanese martial arts and traditional approaches to health and physical culture. He is the author of Soto Zen in Medieval Japan (University of Hawai’i Press, 1993), of numerous articles on Dōgen and medieval Buddhism, and editor of several books on Buddhism including Going Forth: Visions of Buddhist Vinaya (University of Hawai’i Press, 2005).