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. The reigning emperors were Go-Hanazono-tennō (後花園天皇) and Go-Tsuchimikado-tennō (後土御門天皇).