ShōryakuShōryaku was a Japanese era name after Eiso and before Chōtoku. This period spanned the years from November 990 through February 995. The reigning emperor was Emperor Ichijō.Change of era990 Shōryaku gannen: 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 Eiso 3, on the 7th day of the 11th month of 990.Events of the ''Shōryaku'' eraMarch 1, 991 : The former-Emperor En'yū died at the age of 33.992 : Nara Governor Kujō Kanetoshi constructed a new temple complex named Shoryaku-ji in response to an Imperial edict.