Enkyū

Enkyū (延久) was a Japanese era name (年号, nengō; lit. "year name") after Jiryaku and before Jōhō. This period spanned the years from April 1069 through August 1074. The reigning emperors were Go-Sanjō-tennō (後三条天皇) and Shirakawa-tennō (白河天皇).