The Ansei era (安政) was a period in Japan that lasted from November 1854 to March 1860, during the reign of Emperor Kōmei and the Tokugawa shogunate, led first by Shogun Tokugawa Iesada and then by Tokugawa Iemochi.
The Ansei era (安政) was a period in Japan that lasted from November 1854 to March 1860, during the reign of Emperor Kōmei and the Tokugawa shogunate, led first by Shogun Tokugawa Iesada and then by Tokugawa Iemochi.