Keichō
Keichō (慶長?) was a Japanese era name (年号 nengō?, "year name") after Bunroku and before Genna. This period spanned from October 1596 to July 1615. The reigning emperors were Go-Yōzei-tennō (後陽成天皇?) and Go-Mizunoo-tennō (後水尾天皇?).
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Wikipedia
Keichō (慶長?) was a Japanese era name (年号 nengō?, "year name") after Bunroku and before Genna. This period spanned from October 1596 to July 1615. The reigning emperors were Go-Yōzei-tennō (後陽成天皇?) and Go-Mizunoo-tennō (後水尾天皇?).