Hibiya (日比谷) is a colloquial name for a neighborhood of Chiyoda Ward in Tokyo. The area along Hibiya Street (National Route 1) from Yūrakuchō to Uchisaiwaichō is generally considered Hibiya district. Administratively, it is part of the Yūrakuchō district.
There is no actual administrative district in Chiyoda called "Hibiya" but the name is used in some local place names such as Hibiya Park and Hibiya Station (administratively in Yūrakuchō). Hibiya was part of the old Kōjimachi ward in Tokyo City, before it was transformed into a metropolis.
