Ryakunin (暦仁) was a Japanese era name (年号,, nengō,, lit. "year name") after Katei and before En'ō. This period spanned the years from November 1238 to April 1239. The reigning emperor was Shijō-tennō (四条天皇).
Events of the Ryakunin EraEdit
- National Diet Library, "The Japanese Calendar" -- historical overview plus illustrative images from library's collection
|Era or nengō: