Edo Castle
After the capitulation of the shogunate and the Meiji Restoration, the inhabitants, including the Shōgun Tokugawa Yoshinobu, were required to vacate the premises of the Edo Castle. Leaving the Kyoto Imperial Palace on 26 November 1868, the Emperor arrived at the Edo Castle, made it to his new residence and renamed it to . At this time, Tōkyō had also been called Tōkei. He left for Kyōto again, and after coming back on 9 May 1869, it was renamed to .