Imaichi is a city located in the Tochigi Prefecture of Japan. It is situated within the Kantō region on the island of Honshu.
The prefecture where Imaichi is located is an inland region with a total geographic area of 6,408 km2 and a population of approximately 1,897,649. The surrounding borders include Fukushima Prefecture to the north, Gunma Prefecture to the west, Saitama Prefecture to the south, and Ibaraki Prefecture to the southeast.