Important Cultural Properties of Japan
Six of the 15 Tokugawa shōguns are buried at Zōjō-ji. The Taitoku-in Mausoleum of Hidetada (and the monument to his wife Sūgen'in), Ienobu, and Ietsugu had been designated National Treasures of Japan, but were burned in World War II. At present, parts of two of their graves have the distinction of being Important Cultural Properties of Japan. Additional graves are located in the cemetery behind the Great Hall. Parts of the former grounds of the temple are now occupied by a park and two hotels. Tokugawa Iemochi also Iemochi's wife, Kazu-no-Miya Chikako also buried in Zozo-ji.