is a city located on the Sanriku rias coast in Iwate Prefecture, Japan. , the city had an estimated population of 32,609, and a population density of 74 persons per km2, in 16,230 households. The total area of the city is
Geography
Kamaishi is located in the Kitakami Mountains of south-central Iwate Prefecture, with the Pacific Ocean to the east. The spectacular, rugged coast of Kamaishi is entirely within the Sanriku Fukkō National Park. There are four large bays, Ōtsuchi Bay in the north, Ryōishi Bay, Kamaishi Bay and Tōni Bay in the south. Each is separated by large, rocky, pine-covered peninsulas which jut out into the Pacific Ocean. Immediately the rocky cliffs develop into hills rising to along the coast and farther inland.
The highest point in Kamaishi is Mount Goyōzan in the southwest at 1,341.3 meters in elevation. Most of the land is mountainous, allowing for little agriculture. The main rivers are the Kasshigawa River which empties into Kamaishi Bay and the Unosumai River which empties into Ōtsuchi Bay. Both have small floodplains that allow for development and agriculture.
Neighboring municipalities
Iwate Prefecture
Ōtsuchi to the north
Tōno to the west
Sumita to the west
Ōfunato to the south
Climate
Kamaishi has a humid subtropical climate (Köppen Cfa) characterized by mild summers and cold winters. The average annual temperature in Kamaishi is 10.1 °C. The average annual rainfall is 1453 mm with September as the wettest month and February as the driest month. The temperatures are highest on average in August, at around 22.5 °C, and lowest in January, at around -0.8 °C.
Demographics
Per Japanese census data, the population of Kamaishi peaked in around the year 1960 has declined steadily over the past 60 years.
History
Pre-Meiji Kamaishi
The area of present-day Kamaishi was part of ancient Mutsu Province, and has been settled since at least the Jōmon period. The area was inhabited by the Emishi people, and came under the control of the Yamato dynasty during the early Heian period. During the Sengoku period, the area was dominated by various samurai clans before coming under the control of the Nambu clan during the Edo period, who ruled Morioka Domain under the Tokugawa shogunate. Before the discovery of magnetite in 1727, Kamaishi was little different from any of the other small fishing communities along the coast. However, it was not until 1857, and the construction of the first small blast furnace, that any real changes could be seen. In the 1850s, the feudal domains of Japan were engaged in an arms race to develop the first Western-style armaments, particularly large guns. The Nanbu Domain constructed blast furnaces of a foreign design in Kamaishi under the direction of military engineer Takatō Ōshima. Ten furnaces were built in all but some were owned by private corporations. The first of these furnaces was lit on December 1, 1857; a day honored as the start of modern iron production in Japan.
Early modern Kamaishi
In the Meiji period establishment of the modern municipalities system, the town of Kamaishi was established within Minamihei District, Iwate on April 1, 1889. Minamihei and Nishihei Districts merged to form Kamihei District in 1896. Kamaishi attained city status on May 5, 1937, and expanded in 1955 with the absorption of the neighboring villages of Kasshi, Unosumai, Kurihashi from Kamihei District and the village of Tōni from Kesen District.
In 1875, the newly established Meiji government bought all of the furnaces and created the Kamaishi Iron Works. They also put Ōshima and a German engineer in charge of its modernization. The German director imported two large steam-driven blast furnaces of the latest design from Britain and set up a railway with 15 miles of track and a locomotive purchased from Manchester to deliver the ore. Production began in 1880 but had to be stopped soon after due to a lack of charcoal. An attempt to resume operations in 1882 by replacing charcoal with coke failed and the plant was closed.
There were cholera outbreaks in Kamaishi in July 1882 and April 1884. The first left 302 people dead and warnings about the drinking water were posted throughout the prefecture.
In 1885, a new foundry was established which used coal from Hokkaido and iron ore from China.