Chōtoku (長徳) was a Japanese era name (年号, nengō,, lit. "year name") after Eiso and before Chōhō. This period spanned the years from February 995 through January 999. The reigning emperor was Ichijō-tennō (一条天皇).
Change of era 
- 995 Chōtoku gannen (長徳元年): The new era name was created to mark an event or a number of events. The previous era ended and a new one commenced in Shōryaku 6, on 22 February 995.
Events of the Chōtoku era 
- ^ Nussbaum, Louis-Frédéric. (2005). "Chōtoku" in Japan Encyclopedia, p. 124 at Google Books; n.b., Louis-Frédéric is pseudonym of Louis-Frédéric Nussbaum, see Deutsche Nationalbibliothek Authority File.
- ^ Titsingh, Isaac. (1834). Annales des empereurs du japon, pp. 150-153; Brown, Delmer et al. (1979). Gukanshō, p. 302-307; Varely, H. Paul. (1980). Jinnō Shōtōki, pp. 192-195.
- ^ Brown, p. 305.
- ^ Titsingh, p. 152.
- ^ Titsingh, p. 153.
External links