Tobu World Square (東武ワールドスクウェア) is a theme park in Kinugawa Onsen, Nikkō, Tochigi, Japan. The theme park contains over a hundred 1:25 scale models of famous buildings, including UNESCO-designated World Cultural and Heritage Sites, complete with 140,000 1:25 miniature people.

Nikkō is a city in Tochigi Prefecture, Japan. As of 2 December 2020, the city had a population of 80,239, in 36,531 households. The population density was 55 persons per km2. The total area of the city is 1,449.83 square kilometres (559.78 sq mi).