Jōhō
Jōhō (承保?) was a Japanese era name (年号, nengō, lit. year name) after Enkyū and before Jōryaku. This period spanned the years from August 1074 through November 1077. The reigning emperor was Emperor Shirakawa-tennō (白河天皇?).
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Wikipedia
Jōhō (承保?) was a Japanese era name (年号, nengō, lit. year name) after Enkyū and before Jōryaku. This period spanned the years from August 1074 through November 1077. The reigning emperor was Emperor Shirakawa-tennō (白河天皇?).