Tochigi is a city located in Tochigi Prefecture, in the northern Kantō region of Japan. As of 1 June 2023, the city had an estimated population of 151,842 in 66,018 households, and a population density of 458 persons per km2. The total area of the city is 331.50 square kilometres. Because the city escaped war damage during World War II, many historical temples, traditional shops and kura remain in the city center.