Kōhei (康平) was a Japanese era (年号,, nengō,, lit. "year name") after Tengi and before Jiryaku. This period started in August 1058 and ended in August 1065. The reigning emperor was Go-Reizei-tennō (後冷泉天皇).
Kōhei (康平) was a Japanese era (年号,, nengō,, lit. "year name") after Tengi and before Jiryaku. This period started in August 1058 and ended in August 1065. The reigning emperor was Go-Reizei-tennō (後冷泉天皇).