Tokushima is the capital city of Tokushima Prefecture on Shikoku island in Japan. As of June 1, 2019, the city had an estimated population of 255,439 and a population density of 1,335 persons per km². Its total area is 191.39 km².
The city is situated in the north-eastern part of Tokushima Prefecture at the mouth of the Yoshino River. In terms of layout and organization, Tokushima displays the typical characteristics of a Japanese castle town. Tokushima was developed under the Hachisuka clan. Its prosperity was built on a strong indigo dye industry.
The modern city of Tokushima was founded on October 1, 1889. At the time, it was the 10th largest city in Japan. The city is served by Tokushima Airport, in nearby Matsushige.