Makuhari Messe (幕張メッセ) is a convention center in Chiba City, Chiba Prefecture, Japan, located just outside of Tokyo. Designed by Fumihiko Maki, it is accessible by Tokyo's commuter rail system. Makuhari is the name of the area, and Messe is a German language word meaning "trade fair".
The convention center opened on 9 October 1989. It hosts many high-technology events.
Chiba (千葉市, Chiba-shi; Japanese pronunciation: [tɕiꜜ.ba, tɕi.baꜜ, tɕi.baꜜɕi]) 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 March 2025, its population was 983,045, with a population density of 3,617 people per km. The city has an area of 271.77 square kilometres (104.93 sq mi).
Chiba City is one of the Kantō region's primary seaports, and is home to Chiba Port, which handles one of the highest volumes of cargo in Japan. Much of the city is residential, although there are many factories and warehouses along the coast. There are several major urban centres in the city, including Makuhari, a prime waterfront business district in which Makuhari Messe is located, and Central Chiba, in which the prefectural government office and the city hall are located.