Kankō (寛弘) was a Japanese era name (年号, nengō, lit.
"year name") after Chōhō and before Chōwa.
This period spanned the years from July 1004[1] through December 1012.
[2] The reigning emperors were Ichijō-tennō (一条天皇) and Sanjō-tennō (三条天皇).
[3]