Chiba is the capital city of Chiba Prefecture, Japan. It sits about 40 kilometres (25 mi) east of the centre of Tokyo on Tokyo Bay. The city became a government-designated city in 1992. In June 2019, its population was 979,768, with a population density of 3,605 people per km2. The city has an area of 271.77 square kilometres (104.93 sq mi).

The Chiba International Cross Country is an annual cross country running competition which takes place in Chiba, Japan in mid-February. It is one of the IAAF permit meetings which serve as qualifying events for the IAAF World Cross Country Championships.