Within the field of study on Japanese religions, the issue of globalization tends to be associated with the missionary activities of some successful new religious movements, and there is a certain reluctance to approach analytically the dynamics of glocalization/hybridization and the power issues at stake. In this article, I address these and other related problems by taking my cue from the relativizing effects of globalization and a working definition of religion based on the concept of authority. To this aim, I focus on two case studies. The first concerns the ongoing greening of Japanese Buddhism. The second revolves around the adoption of meditational techniques by priests and lay practitioners in Hawaiian Shin Buddhism. My findings sho...