When was Edo Castle built and by whom?
Ota Dōkan built Edo Castle in 1457 to defend the region from the Chiba clan. This fortress eventually became the seat of power for the entire nation.
Short answers, pulled from the story.
Ota Dōkan built Edo Castle in 1457 to defend the region from the Chiba clan. This fortress eventually became the seat of power for the entire nation.
Edo was renamed Tokyo on the 3rd of September 1868 when the capital moved officially from Kyoto to this new Eastern Capital. Government ministries like the Ministry of Finance relocated to the city by 1871.
The Great Kantō Earthquake struck on the 1st of September 1923 killing an estimated 105,000 citizens. Fire whirls triggered by the quake consumed vast areas and destroyed concrete buildings that had survived the initial tremor.
The world's first dedicated high-speed railway line called the Shinkansen launched between Tokyo and Osaka in 1964. That same year the Shuto Expressway opened to meet demand from the 1964 Tokyo Olympics which were the first Olympic Games held in Asia.
Yuriko Koike has served as governor since 2016 after her predecessor Yoichi Masuzoe resigned. The governor is elected every four years under Japanese law designating Tokyo as a metropolis.