Kanshō (寛正) was a Japanese era name (年号, nengō, lit.
"year name") after Chōroku and before Bunshō.
This period spanned from December 1460 through February 1466.
[1] The reigning emperors were Go-Hanazono-tennō (後花園天皇) and Go-Tsuchimikado-tennō (後土御門天皇).
[2]