Oda Nobunaga's cherished sword. It is said that whenever Nobunaga became intoxicated, he would strike his knee and sing: "Fudou Yukimitsu, Tsukumo-gami—and among men, there is Gorouza." The sword was bestowed upon Mori Ranmaru, and is believed to have been consumed by flames during the Honnou-ji Incident.

Its name derives from the fact that it bore relief carvings of Fudou Myouou, along with his two attendants, Kongara Douji and Seitaka Douji.