Jōwa (承和) was a Japanese era name (年号,, nengō,, lit. "year name") after Tenchō and before Kashō. This period started in January 834 and ended in July 848. During this time, the emperors were Junna-tennō (淳和天皇) and Ninmyō-tennō (仁明天皇).
Jōwa (承和) was a Japanese era name (年号,, nengō,, lit. "year name") after Tenchō and before Kashō. This period started in January 834 and ended in July 848. During this time, the emperors were Junna-tennō (淳和天皇) and Ninmyō-tennō (仁明天皇).