The Meiji period (明治時代, Meiji-jidai?), known as the Meiji era, is a Japanese era which extended from September 1868 through July 1912. This period represents the first half of the Empire of Japan during which Japanese society moved from being an isolated feudalism to its modern form. Fundamental changes affected its social structure, internal politics, economy, military, and foreign relations.
On 3 February 1867, fourteen-year-old prince Mutsuhito succeeded his father, Emperor Kōmei, to the Chrysanthemum Throne as the 122nd emperor.
Imperial restoration occurred the next year on January 3rd 1868 with the formation of the new government. The Tokugawa Shogunate was overthrown with the fall of Edo in the summer of 1868, and a new era called Meiji, meaning "enlightened rule", proclaimed.
The first reform was the promulgation of the Five Charter Oath in 1868, a general statement of the aims of the Meiji leaders to boost morale and win financial support for the new government. Its five provisions consisted of