Nakayama Miki (1798–1887) is revered in Tenrikyo as the foundress and as Oyasama, the “Honored Parent.” According to Tenrikyo teaching, she was chosen in 1838 by God the Parent, Tenri-O-no-Mikoto, to become the living “Shrine of God,” the unique human vessel through whom the divine will would be revealed. From that moment, she was understood to be the dwelling place of God the Parent on earth, and her words and actions were received as the concrete expression of God’s intention for humanity. In this role, she did not merely transmit doctrines; she embodied them, making her life itself a central text for Tenrikyo followers.

Her role as divine mediator is closely tied to the articulation of Tenrikyo’s core themes: God as a loving parent, all human beings as God’s children, and the ideal of a “joyous life.” Through her teachings, Tenrikyo presents salvation as a path toward a world characterized by universal brotherhood and sisterhood, grounded in the awareness of divine parenthood. She conveyed these teachings both through direct instruction and through the example of a life marked by selfless service, charity, and a joyful acceptance of hardship. In this way, she functions simultaneously as the channel of revelation and as the concrete model of how those revelations are to be lived.

Nakayama Miki is also associated with the transmission of Tenrikyo’s primary scriptures and ritual forms. She authored the *Ofudesaki* (“The Tip of the Writing Brush”), and is regarded as the source or transmitter of other key texts and practices that structure Tenrikyo worship and daily discipline. These writings and rituals are not treated as abstract doctrines alone, but as guides to cultivating the joyous life she exemplified. Her scriptural legacy thus serves as both theological foundation and practical roadmap for adherents seeking alignment with the divine will.

Within Tenrikyo faith, Nakayama Miki is not seen merely as a historical founder or distant prophet. She is venerated as the ever-living spiritual parent whose presence continues to guide the community. Her person, her teachings, and her example together define the heart of Tenrikyo: a religion that understands human existence as a family relationship with God the Parent and envisions spiritual fulfillment as the realization of a world where that familial bond is joyfully recognized and enacted.