Spiritual Exercises in the Rinzai Zen Tradition: Imminence and Disruption in Ikkyū Sōjun and Hakuin Ekaku

In this paper, we will present Rinzai practices from Zen Masters Ikkyū Sōjun (一休宗純, 1394–1481) and Hakuin Ekaku (白隠 慧鶴, 1686–1769) as offering a distinctive kind of spiritual exercise: disruptive reorientation to transcendence (enlightenment) through immanence (a return to the world in all its ugly distractions, beauty, and insight). This paper seeks to explore Hadot’s philosophy as a way of life (PWL) through Rinzai Zen’s unique and often bizarre spiritual exercises. In so doing, this paper hopes to explore new grounds for PWL spiritual exercises in the eccentricities of Japanese Rinzai Zen masters whose approaches wander and diverge yet remain distinctively Rinzai in nature. In the first section, we provide some background on treating spiritual exercises in an intercultural context and explore the exemplarily disruptive spiritual exercises that Rinzai Zen offers PWL practice, especially through poetry, kōans, and meditation in the midst of everyday activity. We then turn to particular examples found in the lives and spiritual practices of Ikkyū and Hakuin. We conclude with reflections on how Rinzai Zen and PWL inform one another through the exploration of “spiritual exercise” and disruption not only as scholarly pursuits but also in terms of our own arts of mindful living today.