Founded by Uicheon, a Goryeo Dynasty (918-1392) monk, the Cheontae school has since become the second-largest Buddhist sect in South Korea.
The service will take place at Ryongtong Temple in Kaesong, just north of the inter-Korean border, with some South Korean Buddhists attending, it said. The North has yet to decide how many of its Buddhists will attend.
During the talks, the two sides also decided to push for a seminar to discuss restoring a road for Buddhist pilgrimage tours in Kaesong and its adjacent cities and increasing the world's awareness of Kaesong's cultural assets, according to the Buddhist group.