Yūki (結城市 Yūki-shi) is a city located in Ibaraki Prefecture, in the northern Kantō region of Japan. As of September 2015, the city had an estimated population of 51,429 and a population density of 782 persons per km². Its total area was 65.76 square kilometres (25.39 sq mi). Yūki is famous for Yūki-tsumugi traditional Japanese weavings including cloth and paper, and has a rich religious history with many older Buddhist temples and Shinto shrines. There is a relatively large population of people of Brazilian, Filipino, Peruvian, and mixed descent.