Tentoku (天徳, [te̞nto̞ku͍]) was a Japanese era name (年号, nengō, "year name") after Tenryaku and before Ōwa. This period spanned the years from October 957[1] through February 961.[2] The reigning emperors was Murakami-tennō (村上天皇).[3]
^Titsingh, Isaac. (1834). Annales ds empereurs du japon, pp. 139–142; Brown, Delmer et al. (1979). Gukanshō, pp. 295–298; Varley, H. Paul. (1980). Jinnō Shōtōki, pp. 183–190.