天てん保ぽう

noun

Tenpō era (1830–1844)

Historical Japanese era name corresponding to the period from December 1830 to December 1844. Used in historical contexts and era-name references.

• 天てん保ぽうの改かい革かくは、江え戸ど時じ代だい後こう期きの三さん大だい改かい革かくの一ひとつです。

  The Tenpō Reforms are one of the three major reforms of the late Edo period.