 The name was adopted by a branch of the Taira clan, which moved to the area in present-day Chiba City in the late Heian period.The branch of the Taira adopted the name and became the Chiba clan, which held strong influence over the area of the prefecture until the Azuchi–Momoyama period.The name "Chiba" was chosen for Chiba Prefecture at the time its creation in 1873 by the , an early Meiji-period body of prefectural governors that met to decide the structure of local and regional administration in Japan.