Tōhoku region
Fukushima is both the southernmost prefecture of Tōhoku region and the prefecture of Tōhoku region that is closest to Tokyo. With an area size of it is the third-largest prefecture of Japan, behind Hokkaido and Iwate Prefecture. It is divided by mountain ranges into three regions called (from west to east) Aizu, Nakadōri, and Hamadōri.