Tokugawa Ieyoshi (徳川 家慶 Tokugawa Ieyoshi, 1793–1853; r. 1837–1853) was the 12th shogun of the Tokugawa shogunate of Japan. 1793 was a common year starting on Tuesday (see link for calendar). ... 1853 was a common year starting on Saturday (see link for calendar). ... 1837 was a common year starting on Sunday (see link for calendar). ... 1853 was a common year starting on Saturday (see link for calendar). ... In Japanese history, a shōgun (将軍) was the practical ruler of Japan for most of the time from 1192 to the Meiji Era beginning in 1868. ... The Tokugawa shogunate or Tokugawa bakufu (徳川幕府) (also known as the Edo bakufu) was a feudal military dictatorship of Japan established in 1603 by Tokugawa Ieyasu and ruled by the shoguns of the Tokugawa family until 1868. ...

He was the second son of the 11th shogun, Tokugawa Ienari, and employed Mizuno Tadakuni to conduct the Tenpo reform. He was horrified when Matthew Perry's ships were in Edo Bay. He started to fell very sick. He soon died. Tokugawa Ienari (徳川 家斉; 1773–1841) was the eleventh shogun of the Tokugawa shogunate of Japan who held office from 1786 to 1837. ... Mizuno Tadakuni (水野 忠邦; 1794-1851) is the Roju (an official in the Tokugawa shogunate) who led the Tenpo reform. ...

Tokugawa Ienari (徳川 家斉; 1773–1841) was the eleventh shogun of the Tokugawa shogunate of Japan who held office from 1786 to 1837. ... The Tokugawa shogunate or Tokugawa bakufu (徳川幕府) (also known as the Edo bakufu) was a feudal military dictatorship of Japan established in 1603 by Tokugawa Ieyasu and ruled by the shoguns of the Tokugawa family until 1868. ... Tokugawa Iesada (徳川 家定 Tokugawa Iesada, 1824–1858) was the 13th shogun of the Tokugawa shogunate of Japan who held office for only 5 years, from 1853 to 1858. ...