清和天皇
According to an English language brochure given out at the temple, the site was first occupied late in the Nara period by two priests, Zenchū and Zensan. The Miroku-ji temple was erected in 765 CE. The name "Katsuō-ji" was given by the Emperor Seiwa. The temple was burned in 1184 CE. The present Main Hall and Temple Gate were rebuilt by Hideyori Toyotomi.