Kyūan

Kyūan (久安), also romanized as Kyū-an, was a Japanese era name (年号, nengō, lit.

"year name") after Ten'yō and before Ninpei.

This period spanned the years from July 1145 through January 1151.

[1] The reigning emperor was Konoe-tennō (近衛天皇).

[2]