Sanbu District
Sanbu District is a district located in Chiba Prefecture, Japan.
As of January 2013, the district had a population of 49,488 and a population density of 369 persons per km2. The total area is 134.1 square kilometres (51.8 mi2).
Text adapted from Wikipedia, CC BY-SA 4.0. Photograph: P199 (see Commons), Wikimedia Commons.