Tama New Town is a large residential development, straddling the municipalities of Hachiōji, Tama, Inagi and Machida cities, in Tokyo, Japan. It was designed as a new town in 1965. It is approximately 14 kilometers (8.7 mi) long stretching east-west, and between 1 kilometer (0.62 mi) and 3 km (1.9 mi) wide, located in an expanse of hills known as Tama Hills about 20 kilometers (12 mi) west of the center of the special wards of Tokyo.

Tama is a city located in the western portion of Tokyo Prefecture, Japan. As of 11 March 2021, the city had an estimated population of 148,285 in 73,167 households, and a population density of 7,100 inhabitants per square kilometre (18,000/sq mi). The total area of the city was 21.01 square kilometres (8.11 sq mi).