Nichiren Jinjin, who criticized the Kamakura shogunate in the "Rissho-an-kokusen", was to be caught and executed in Tatsunokuchi prison in 1271, but something glowing from the direction of Eno Island flew, it is said that the eyes of the officials were dazzled and miraculously saved. In the land of the Ryūnoguchi Prisoners, the temple erected by his apprentice Nichiho Jinjin in the second year of Yanyuan (1337). The mountain gate, which stands on the stone steps, was built in the first year of the first year of the first year of the first year of the year (1864), and is carved by a small dragon. The precincts include the main hall and bell tower, the Nichiren Jinjin statue, and the remains of a dungeon where Nichiren Jinjin was imprisoned. In addition, the only wooden five-storied pagoda in Kanagawa Prefecture, designated as the city's Important Cultural Property, stands in the rear of the main hall.