Jōō (Kamakura period)

Jōō (貞応), also romanized as Jō-ō, was a Japanese era name (年号, nengō, lit. year name) after Jōkyū and before Gennin. This period spanned the years from April 1222 to November 1224.[1] The reigning emperor was Go-Horikawa-tennō.[2]

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