Jōhō
Japanese era from August 1074 to November 1077 / From Wikipedia, the free encyclopedia
Jōhō (承保) was a Japanese era name (年号, nengō, lit. year name) after Enkyū and before Jōryaku. This period started in August 1074 and ended in November 1077.[1] The reigning emperor was Emperor Shirakawa-tennō (白河天皇).[2]