645–650 Taika 686–686 Shuchō 704–708 Keiun | 650–654 Hakuchi 701–704 Taihō 708–715 Wadō | |
![]() | ||
Chōryaku (長暦) was a Japanese era (年号,, nengō,, lit. "year name") after Chōgen and before Chōkyū. This period spanned the years from April 1037 through 1040. The reigning emperor was Go-Suzaku-tennō (後朱雀天皇).
Contents
Change of era
Events of the Chōryaku era
References
Chōryaku Wikipedia(Text) CC BY-SA