Tenchi Seikyo is a small New Religion in Japan that has converged with the Unification Movement of Rev. Sun Myung Moon. This paper presents the history and nature of Tenchi Seikyo, describes the life of its founder, Kawase Kayo, and outlines Tenchi Seikyo ^ organization, beliefs, and practices. It also discusses the symbiotic relationship between Tenchi Seikyo and the Unification Movement (Jpn. Toitsu Undo), and the reasons for the two organizations to develop such a relationship.