The History of Tokyo chronicles the growth of Japan's largest urban center. The eastern mainland part of Tokyo occupies land in the Kantō region that, together with the modern-day Saitama Prefecture, the city of Kawasaki and the eastern part of Yokohama, made up Musashi, one of the provinces under the ritsuryō system.

The central part of the 23 special wards lay in Toshima, Ebara, Adachi, and Katsushika Districts. Western Tokyo occupied Tama District. Tokyo's oldest Buddhist temple, Sensō-ji in Asakusa, is said^{[by whom?]} to date from the year 645.

In the Kamakura period, the village of Edo was established.^{[year needed]}

The construction of Edo Castle by Ōta Dōkan, a vassal of Uesugi Mochitomo, began in 1457 during the Muromachi period in what is now the East Garden of the Imperial Palace.Hōjō Ujitsuna entered Edo Castle in 1525.

In 1590, Tokugawa Ieyasu established himeself in Edo.

The Edo period (Edo jidai) began when Tokugawa Ieyasu became shogun in 1603. This period was marked by continuous growth which was interrupted by natural disasters, including fires, earthquakes and floods.

Tokyo (東京, Tōkyō^?, "Eastern Capital") [toːkʲoː], English /ˈtoʊki.oʊ/; officially Tokyo Metropolis (東京都, Tōkyō-to^?), is one of the 47 prefectures of Japan. Tokyo is the capital of Japan, the center of the Greater Tokyo Area, and the largest metropolitan area of the world. It is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family. Tokyo is in the Kantō region on the southeastern side of the main island Honshu and includes the Izu Islands and Ogasawara Islands. Tokyo Metropolis was formed in 1943 from the merger of the former Tokyo Prefecture (東京府, Tōkyō-fu^?) and the city of Tokyo (東京市, Tōkyō-shi^?).

The Tokyo Metropolitan government administers the 23 special wards of Tokyo (each governed as a city), which cover the area that was the city of Tokyo, as well as 39 municipalities in the western part of the prefecture and the two outlying island chains. The population of the special wards is over 8 million people, with the total population of the prefecture exceeding 13 million. The prefecture is part of the world's most populous metropolitan area with upwards of 35 million people and the world's largest urban agglomeration economy with a GDP of US$1.479 trillion at purchasing power parity in 2008, ahead of New York City metropolitan area, which ranks second on the list. The city hosts 47 of the Fortune Global 500 companies, the highest amount of any city.

Michael Joseph Jackson (August 29, 1958 – June 25, 2009) was an American recording artist, entertainer, and businessman. Often referred to as the King of Pop, or by his initials MJ, Jackson is recognized as the most successful entertainer of all time by Guinness World Records. His contribution to music, dance, and fashion, along with a much-publicized personal life, made him a global figure in popular culture for over four decades. The seventh child of the Jackson family, he debuted on the professional music scene along with his brothers as a member of The Jackson 5 in 1964, and began his solo career in 1971.

In the early 1980s, Jackson became a dominant figure in popular music. The music videos for his songs, including those of "Beat It", "Billie Jean", and "Thriller", were credited with transforming the medium into an art form and a promotional tool, and the popularity of these videos helped to bring the relatively new television channel MTV to fame. Videos such as "Black or White" and "Scream" made him a staple on MTV in the 1990s. Through stage performances and music videos, Jackson popularized a number of complicated dance techniques, such as the robot and the moonwalk, to which he gave the name. His distinctive musical sound and vocal style influenced numerous hip hop, post-disco, contemporary R&B, pop and rock artists.