New in paperback. Hardcover was published in 2018. This book examines the trajectory and development of the Japanese religious movement Agonshu and its charismatic founder Kiriyama Seiyu. Based on field research spanning 30 years, it examines Agonshu from when it first captured attention in the 1980s with its spectacular rituals and use of media technologies, through its period of stagnation, and then up to its response to the 2016 death of its founder.