Jiryaku

Jiryaku (治暦) was a Japanese era name (年号, nengō, lit.

"year name") after Kōhei and before Enkyū.

This period spanned the years from August 1065 through April 1069.

[1] The reigning emperors were Go-Reizei-tennō (後冷泉天皇) and Go-Sanjō-tennō (後三条天皇).

[2]