Inagi is a city located in the western portion of Tokyo Prefecture, Japan. As of 1 April 2021, the city had an estimated population of 92,585 in 41,592 households, and a population density of 5200 persons per km². The total area of the city was 17.97 square kilometres (17,970,000 m2).

The Tokyo Metropolitan Government Board of Education is the board of education in Tokyo, Japan. The board directly manages most of the public high schools in all 23 special wards, the Western Tokyo, and all islands under Tokyo's jurisdiction.