Hiroshima Municipal Stadium (Hiroshima Shimin Kyūjō), often called MAZDA Zoom-Zoom Stadium Hiroshima (MAZDA Zoom-Zoom, Matsuda Zūmu-Zūmu Sutajiamu Hiroshima), is a baseball stadium in Minami-ku, Hiroshima, Japan. It is used primarily for baseball and is the home of the Hiroshima Toyo Carp of the Japanese Central League. The ballpark has a capacity of 32,000 people and opened on April 10, 2009. It replaced First Hiroshima Municipal Stadium and initially retained the old ballpark's official name.
On November 6, 2008, Hiroshima City gave Mazda Motor Corporation naming rights to the stadium. In October of that year, Mazda proposed to call the stadium the MAZDA Zoom-Zoom Stadium Hiroshima for the period between April 1, 2009 until March 31, 2014. On December 24, 2008, Mazda entered into a contract with the City of Hiroshima regarding the stadiums name and made official the abbreviated name "Mazda Stadium".