Manju (万寿) was a Japanese era name (年号, nengō, literally "year name") after Jian and before Chōgen. This period spanned the years from July 1024 through July 1028.[1] The reigning emperor was Go-Ichijō-tennō (後一条天皇).[2]
^Titsingh, Isaac. (1834). Annales des empereurs du Japon, pp. 156-159; Brown, Delmer et al. (1979). Gukanshō, pp. 307-310; Varley, H. Paul. (1980). Jinnō Shōtōki. p. 195-196.