List of Provinces of Japan were first-level administrative divisions of Japan from the 600s to 1868. Provinces were established in Japan in the late 7th century under the Ritsuryō law system that formed the first central government. Each province was divided into and ...

Tōsandō is a Japanese geographical term. It means both an ancient division of the country and the main road running through it. It is part of the ''Gokishichidō'' system. It was situated along the central mountains of northern Honshu, specifically th ...

> Rikuchū Province > Isawa District *

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

Tōhoku region The , Northeast region, , or consists of the northeastern portion of Honshu, the largest island of Japan. This traditional region consists of six prefectures (): Akita, Aomori, Fukushima, Iwate, Miyagi, and Yamagata. Tōhoku retains ...

Iwate Prefecture is a Prefectures of Japan, prefecture of Japan located in the Tōhoku region of Honshu. It is the second-largest Japanese prefecture (behind Hokkaido) at , with a population of 1,165,886 (as of July 1, 2023). Iwate Prefecture borders Aomori Pre ...

> Isawa District Isawa District in Iwate Prefecture

is a

district A district is a type of administrative division that in some countries is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or county, counties, several municipality, municip ...

located in

. As of June 1, 2019, the district has an estimated

population Population is a set of humans or other organisms in a given region or area. Governments conduct a census to quantify the resident population size within a given jurisdiction. The term is also applied to non-human animals, microorganisms, and pl ...

of 15,451 and a

density Density (volumetric mass density or specific mass) is the ratio of a substance's mass to its volume. The symbol most often used for density is ''ρ'' (the lower case Greek letter rho), although the Latin letter ''D'' (or ''d'') can also be u ...

of 86 persons per km². The total area is 179.76 km². The district has only one town. * Kanegasaki

Mergers

*On February 20, 2006 the municipalities of Maesawa, Isawa and Koromogawa merged with the cities of Esashi and Mizusawa to form the new city of Ōshū.

References

Districts in Iwate Prefecture {{Iwate-geo-stub Rikuchu Province