Hōki
Hōki (宝亀?) was a Japanese era name (年号 nengō?, "year name") after Jingo-keiun and before Ten'ō. This period spanned the years from October 770 through January 781. The reigning emperor was Kōnin-tennō (光仁天皇?).
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Wikipedia
Hōki (宝亀?) was a Japanese era name (年号 nengō?, "year name") after Jingo-keiun and before Ten'ō. This period spanned the years from October 770 through January 781. The reigning emperor was Kōnin-tennō (光仁天皇?).