Hōki

Hōki (宝亀) was a Japanese era name (年号) 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).

Change of era

 * 770 Hōki gannen (宝亀元年): The new era name was created to mark an event or series of events. The previous era ended and the new one commenced in Jingo-keiun  4, on the 18th day of the 8th month of 770.

Events of the Hōki era

 * 23 October 770 (Hōki 1, 1st day of the 10th month): The era name was changed to mark the beginning of Emperor Konin's reign.
 * 778 (Hōki 9): The emperor granted Kashima-jinja a divine seal for use on documents.
 * 28 August 779 (Hōki 10, 7th month): Fujiwara no Momokawa died at age 48.
 * 781 (Hōki 12, 4th month ): The emperor abdicated in favor of his son, who would later come to be known as Emperor Kanmu. Emperor Kōnin's reign had lasted for 11 years.
 * 781 (Hōki 12, 12th month): Kōnin died at the age of 73.