建けん永えい

noun

Ken'ei era (1206.4.27–1207.10.25)

Japanese era name (年号) of the early Kamakura period, spanning about one and a half years.

• 建けん永えいは、鎌かま倉くら時じ代だいの元げん号ごうの一ひとつです。

  Ken'ei is one of the era names of the Kamakura period.