On the 70th anniversary of the founding of Rissho Kosei-kai, the name was changed from "Oeshiki-Ichijo Festival" to "Oeshiki-Ichijo Festival". The purpose of this event is to remember the virtues of Saint Nichiren, and to reminisce and admire the founder of Niwano, who lived his life with the single thought of "save people and rebuild the world," based on the Ichivera spirit of the Lotus Sutra, and to renew the practice of bodhisattva practice with the heart of debt of deepest gratitude.