Shugendô, Shugendô Now, Japanese mountain asceticism, mountain pilgrimage, eco-pilgrimage, religion and ecology, religion and nature, environmental remediation, commemoration, UNESCO World Heritage, Japanese civil society, Kinpusenji, Sangakurin, Kii Peninsula, Kumano, lay practice, urban lay practitioners, Lost Decades, contemporary religion, religious entrepreneurs, participatory filmmaking, collaborating filmmaking.