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Nin'an (仁安), also known asNinnan, was aJapanese era name (年号,nengō, lit. "year name") afterEiman and beforeKaō. This period spanned the years from August 1166 through April 1169.^[1] The reigning emperors wereRokujō-tennō (六条天皇) andTakakura-tennō (高倉天皇).^[2]

• February 3, 1166Nin'an gannen (仁安元年): The new era name was created to mark an event or series of events. The previous era ended and a new one commenced inEiman 2, on the 27th day of the 8th month of 1166.^[3]

• 1168 (Nin'an 3, 2nd month): Rokujō was deposed at age 5, and he received the titleDaijō-daijin tennō.^[4]
• March 30, 1168 (Nin'an 3, 19th day of the 2nd month): In the 3rd year of Rokujō-tennō's reign (六条天皇3年), the emperor was deposed by his grandfather, and the succession (senso) was received by his cousin, the third son of the retired-Emperor Go-Shirakawa. Sometime thereafter, Emperor Takakura is said to have acceded to the throne (sokui), and he is proclaimed emperor.^[5]
• April 29, 1168 (Nin'an 3, 20th day of the 3rd month): Takakura succeeds Rokujo on theChrysanthemum Throne.^[6]

Sources

• Brown, Delmer M. and Ichirō Ishida, eds. (1979).Gukanshō: The Future and the Past. Berkeley: University of California Press.ISBN 978-0-520-03460-0;OCLC 251325323
• Nussbaum, Louis-Frédéric and Käthe Roth. (2005).Japan encyclopedia. Cambridge:Harvard University Press.ISBN 978-0-674-01753-5;OCLC 58053128
• Titsingh, Isaac. (1834).Nihon Odai Ichiran; ou,Annales des empereurs du Japon. Paris: Royal Asiatic Society, Oriental Translation Fund of Great Britain and Ireland.OCLC 5850691
• Varley, H. Paul. (1980).A Chronicle of Gods and Sovereigns: Jinnō Shōtōki of Kitabatake Chikafusa. New York:Columbia University Press.ISBN 9780231049405;OCLC 6042764

• National Diet Library, "The Japanese Calendar"-- historical overview plus illustrative images from library's collection

• Japanese eras
• 1160s in Japan
• 12th-century neologisms

• Webarchive template archiveis links
• Articles with short description
• Short description is different from Wikidata
• Articles containing Japanese-language text