Hachinohe(八戸市,Hachinohe-shi) is a city in southeastern Aomori Prefecture in the Tōhoku region of Japan.
As of September 2015, the city had an estimated population of 231,337 and a population density of 757 persons per km (1,997 persons per sq. mi.). This makes it the second biggest city of Aomori prefecture. The total area was 305.43 square kilometres (117.93sqmi).