Bun'an
Bun'an (文安?) was a Japanese era name (年号, nengō,?, lit. "year name") after Kakitsu and before Hotoku. This period spanned the years from February 1444 through July 1449. The reigning emperor was Go-Hanazono-tennō (後花園天皇?).
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Wikipedia
Bun'an (文安?) was a Japanese era name (年号, nengō,?, lit. "year name") after Kakitsu and before Hotoku. This period spanned the years from February 1444 through July 1449. The reigning emperor was Go-Hanazono-tennō (後花園天皇?).