Eien

964–968	Kōhō
968–970	Anna
970–973	Tenroku
973–976	Ten'en
976–978	Jōgen
978–983	Tengen
983–985	Eikan
985–987	Kanna
987–988	Eien
988–990	Eiso
990–995	Shōryaku
995–999	Chōtoku
999–1004	Chōhō
1004–1012	Kankō
1012–1017	Chōwa
1017–1021	Kannin
1021–1024	Jian
1024–1028	Manju
1028–1037	Chōgen
1037–1040	Chōryaku

806–810	Daidō
810–824	Kōnin
824–834	Tenchō
834–848	Jōwa
848–851	Kashō
851–854	Ninju
854–857	Saikō
857–859	Ten'an
859–877	Jōgan
877–885	Gangyō
885–889	Ninna
889–898	Kanpyō
898–901	Shōtai
901–923	Engi
923–931	Enchō
931–938	Jōhei
938–947	Tengyō
947–957	Tenryaku
957–961	Tentoku
961–964	Ōwa

645–650	Taika
650–654	Hakuchi
686–686	Shuchō
701–704	Taihō
704–708	Keiun
708–715	Wadō
Nara
715–717	Reiki
717–724	Yōrō
724–729	Jinki
729–749	Tenpyō
749	Tenpyō-kanpō
749–757	Tenpyō-shōhō
757–765	Tenpyō-hōji
765–767	Tenpyō-jingo
767–770	Jingo-keiun
770–781	Hōki
781–782	Ten'ō
782–806	Enryaku

Eien (永延) was a Japanese era (年号, nengō, lit. "year name") after Kanna and before Eiso. This period spanned the years from April 987 through August 988.^[1] The reigning emperor was Ichijō-tennō (一条天皇).^[2]

Change of era

January 2, 987 Eien gannen (永延元年): The new era name was created to mark an event or a number of events. The previous era ended and a new one commenced in Kanna 3, on the 5th day of the 4th month in the year 987.^[3]

Events of Eien era

987 (Eien 1, 10th month): The emperor paid a visit to the home of Fujiwara no Kaneie.^[4]
987 (Eien 1, 11th month): The emperor visited Iwashimizu Hachiman-gū.^[4]
987 (Eien 1, 12th month): The emperor visited the Kamo Shrine.^[4]
988 (Eien 2, 8th month): Fujiwara no Kaneie invited a number of courtiers to his home where he entertained them in a grand manner.^[4]
988 (Eien 2, 11th month): The emperor visited the home of Kaneie to join him in celebrating the courtier's 60th birthday.^[5]

Notes

^ Nussbaum, Louis-Frédéric. (2005). "Eien" in Japan Encyclopedia, p. 170, p. 170, at Google Books; n.b., Louis-Frédéric is pseudonym of Louis-Frédéric Nussbaum, see Deutsche Nationalbibliothek Authority File.
^ Titsingh, Isaac. (1834). Annales des empereurs du japon, pp. 150-151; Brown, Delmer et al. (1979). Gukanshō, p. 302-307; Varely, H. Paul. (1980). Jinnō Shōtōki, pp. 192-195.
^ Brown, p. 305.
^ ^a ^b ^c ^d Titsingh, p. 150.
^ Titsingh, p. 151.

References

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

External links

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

Preceded by Kanna	Era or nengō Eien 987–988	Succeeded by Eiso

[1] Nussbaum, Louis-Frédéric. (2005). "Eien" in Japan Encyclopedia, p. 170, p. 170, at Google Books; n.b., Louis-Frédéric is pseudonym of Louis-Frédéric Nussbaum, see Deutsche Nationalbibliothek Authority File.

[2] Titsingh, Isaac. (1834). Annales des empereurs du japon, pp. 150-151; Brown, Delmer et al. (1979). Gukanshō, p. 302-307; Varely, H. Paul. (1980). Jinnō Shōtōki, pp. 192-195.

[3] Brown, p. 305.

[t150-4] Titsingh, p. 150.

[5] Titsingh, p. 151.

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