Enpō

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

Enpō (延宝) (contemporarily written as 延寳) is the Japanese era name (年号, nengō, "year name") after Kanbun and before Tenna. This period spanned the years from September 1673 to September 1681.^[1] The reigning emperor was Reigen-tennō (霊元天皇).^[2]

Change of era

1673 Enpō gannen (延宝元年): The new era of Enpō (meaning "Prolonged Wealth") was created to mark a number of disasters, including a great fire in Kyōto. The previous era ended and a new one commenced in Kanbun 14, on the ninth day of the 13th month.

Events of the Enpō era

1673 (Enpō 1): There was a great fire in Heian-kyō.^[3]
1673 (Enpō 1): The foundations for Mitsui financial success began with the opening of a dry good store in Edo.^[4]
May 10, 1674 (Enpō 2, 5th day of the 4th month): Ingen Ryūki, founder of the Ōbaku sect of Japanese Zen Buddhism, died at Manpuku-ji, a Buddhist temple which Ingen had founded at Uji, near Heian-kyō.^[3]
1675 (Enpō 3): A devastating fire burned Heian-kyō.^[3]
1675 (Enpō 3): The Bonin Islands (Ogasawara Islands) are explored by shogunate expedition, following up "discovery" of the islands by the Japanese when a ship bound for Edo from Kyūshū is blown off course by a storm in Kanbun 10. The islands are claimed as a territory of Japan.^[5]
April 7, 1680 (Enpō 8, 8th day of the 3rd month) : Tokugawa Ietsuna, the 4th shōgun of the Edo bakufu died; and his named successor, Tokugawa Tsunayoshi, was ready to take his place as the 5th Tokugawa shōgun.^[3]

Notes

^ Nussbaum, Louis-Frédéric et al. (2005). "Empo" in Japan encyclopedia, p. 176., p. 176., at Google Books
^ Titsingh, Isaac. (1834). Annales des empereurs du japon, pp. 414–415.
^ ^a ^b ^c ^d Titsingh, p. 414.
^ Hall, John Whitney. (1970). Japan: From Prehistory to Modern Times, p. 209.
^ Tanaka, Hiroyuki. (1993). "The Ogasawara Islands in Tokugawa Japan", Kaiji Shi Kenkyuu (Journal of the Maritime History).