Kōnin (弘仁) was a Japanese era name (年号,, nengō,, lit. "year name") after Daidō and before Tenchō. This period started in September 810 and ended in January 824. During this time, the emperors were Saga-tennō (嵯峨天皇) and Junna-tennō (淳和天皇).
Kōnin (弘仁) was a Japanese era name (年号,, nengō,, lit. "year name") after Daidō and before Tenchō. This period started in September 810 and ended in January 824. During this time, the emperors were Saga-tennō (嵯峨天皇) and Junna-tennō (淳和天皇).