645–650 Taika 686–686 Shuchō 704–708 Keiun | 650–654 Hakuchi 701–704 Taihō 708–715 Wadō | |
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Jōgen (貞元) was a Japanese era (年号,, nengō,, lit. "year name") after Ten'en and before Tengen. This period spanned the years from July 976 through November 978. The reigning emperor was En'yū-tennō (円融天皇).
Contents
Change of era
Events of the Jōgen era
References
Jōgen (Heian period) Wikipedia(Text) CC BY-SA