This anime features some streets from Hikarigaoka and its surroundings, where there are many housing estates. Hikarigaoka, Nerima Ward, is one of the largest residential districts of Tokyo. The district has many parks here and there. One of them, Tokyo Metropolitan Hikarigaoka Park, is among the largest parks of the metropolis. It hosts a vast grass field, 6ha (14.8 acres) in area, a birds' sanctuary where you can observe wild birds, a day camp field, and other facilities. In addition, the park has lines of many gingko trees and many other plants, which create a variety of lovely seasonal landscapes. Many locals and visitors gather there to relax.