Reiki (era)
| Part of a series on the | 
| History of Japan | 
|---|
Reiki (霊亀) was a Japanese era name (年号, nengō, "year name") after Wadō and before Yōrō. This period spanned the years from September 715 through November 717. The reigning empress was Genshō-tennō (元正天皇).