Agawa District, Kōchi
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Agawa District, Kōchi
is a district located in Kōchi Prefecture, Japan. As of October 10, 2018, the district has an estimated population of 26,601 and a density of 33.09 persons per km2. The total area is 803.67 km2. Towns and villages * Ino *Niyodogawa Mergers *On October 1, 2004 the village of Gohoku, along with the village of Hongawa, from Tosa District, merged into the expanded town of Ino. *On August 1, 2005 the town of Ikegawa, and the village of Agawa merged with the village of Niyodo, from Takaoka District, to form the new town of Niyodogawa 270px, Nakatsu Gorge 270px, Tea plantations in Niyodogawa is a town located in Agawa District, Kōchi Prefecture, Japan. , the town had an estimated population of 4‚861 in 2,788 households and a population density of 15 persons per km2. The .... *On January 1, 2008 the town of Haruno merged into the expanded city of Kōchi. References Districts in Kōchi Prefecture {{Kochi-geo-stub ...
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Districts Of Japan
In Japan, a is composed of one or more rural municipalities (Towns of Japan, towns or Villages of Japan, villages) within a Prefectures of Japan, prefecture. Districts have no governing function, and are only used for geographic or statistical purposes such as mailing addresses. Cities of Japan, Cities are not part of districts. Historically, districts have at times functioned as an administrative unit in Japan, administrative unit. From 1878 to 1921The governing law, the district code (''gunsei'', 郡制Entry for the 1890 originalanentry for the revised 1899 ''gunsei''in the National Diet Library ''Nihon hōrei sakuin''/"Index of Japanese laws and ordinances"), was abolished in 1921, but the district assemblies (''gunkai'', 郡会) existed until 1923, the district chiefs (''gunchō'', 郡長) and district offices (''gun-yakusho'', 郡役所) until 1926. district governments were roughly equivalent to a County (United States), county of the United States, ranking below Prefectu ...
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Kōchi Prefecture
is a prefecture of Japan located on the island of Shikoku. Kōchi Prefecture has a population of 669,516 (1 April 2023) and has a geographic area of 7,103 km2 (2,742 sq mi). Kōchi Prefecture borders Ehime Prefecture to the northwest and Tokushima Prefecture to the northeast. Kōchi is the capital and largest city of Kōchi Prefecture, with other major cities including Nankoku, Shimanto, and Kōnan. Kōchi Prefecture is located on Japan's Pacific coast surrounding a large bay in the south of Shikoku, with the southernmost point of the island located at Cape Ashizuri in Tosashimizu. Kōchi Prefecture is home to Kōchi Castle, considered the most intact Japanese castle, and the Shimanto River, one of the few undammed rivers in Japan. History Antiquity Before the Ritsuryō System In the Kujiki, first recorded governments in Kōchi Prefecture were Hata (in the west) and Tosa (in the center). Hata was established first, so it is thought that it had more influen ...
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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 in the south. The Japanese archipelago consists of four major islands—Hokkaido, Honshu, Shikoku, and Kyushu—and List of islands of Japan, thousands of smaller islands, covering . Japan has a population of over 123 million as of 2025, making it the List of countries and dependencies by population, eleventh-most populous country. The capital of Japan and List of cities in Japan, its largest city is Tokyo; the Greater Tokyo Area is the List of largest cities, largest metropolitan area in the world, with more than 37 million inhabitants as of 2024. Japan is divided into 47 Prefectures of Japan, administrative prefectures and List of regions of Japan, eight traditional regions. About three-quarters of Geography of Japan, the countr ...
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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 plants, and has specific uses within such fields as ecology and genetics. Etymology The word ''population'' is derived from the Late Latin ''populatio'' (a people, a multitude), which itself is derived from the Latin word ''populus'' (a people). Use of the term Social sciences In sociology and population geography, population refers to a group of human beings with some predefined feature in common, such as location, Race (human categorization), race, ethnicity, nationality, or religion. Ecology In ecology, a population is a group of organisms of the same species which inhabit the same geographical area and are capable of Sexual reproduction, interbreeding. The area of a sexual population is the area where interbreeding is possi ...
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Population Density
Population density (in agriculture: Standing stock (other), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopulation Density Geography.about.com. March 2, 2011. Retrieved on December 10, 2011. Biological population densities Population density is population divided by total land area, sometimes including seas and oceans, as appropriate. Low densities may cause an extinction vortex and further reduce fertility. This is called the Allee effect after the scientist who identified it. Examples of the causes of reduced fertility in low population densities are: * Increased problems with locating sexual mates * Increased inbreeding Human densities Population density is the number of people per unit of area, usually transcribed as "per square kilometre" or square mile, and which may include or exclude, for example, ar ...
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Ino, Kōchi
file:Ino town office 2022.jpg, 270px, Ino Town Hall file:いの町紙の博物館.jpg, 270px, Ino Paper Museum is a List of towns in Japan, town located in Agawa District, Kōchi, Agawa District, Kōchi Prefecture, Japan. , the town had an estimated population of 21,672 in 10403 households and a population density of 46 persons per km². The total area of the town is . The town is famous for the production of . Geography Ino is located in the Shikoku Mountains of north-central Kōchi Prefecture. Neighbouring municipalities Ehime Prefecture *Kumakōgen, Ehime, Kumakōgen *Niihama, Ehime, Niihama *Saijō, Ehime, Saijō Kōchi Prefecture * Hidaka, Kōchi, Hidaka * Kōnan, Kōchi, Kōnan * Niyodogawa * Ochi, Kōchi, Ochi * Ōkawa, Kōchi, Ōkawa * Tosa, Kōchi, Tosa * Tosa, Kōchi (town), Tosa Climate Ino has a humid subtropical climate (Köppen climate classification ''Cfa'') with hot, humid summers and cool winters. There is significant precipitation throughout the year, especial ...
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Niyodogawa
270px, Nakatsu Gorge 270px, Tea plantations in Niyodogawa is a town located in Agawa District, Kōchi Prefecture, Japan. , the town had an estimated population of 4‚861 in 2,788 households and a population density of 15 persons per km2. The total area of the town is . Geography Niyodogawa is located in the Shikoku Mountains of north-central Kōchi Prefecture on the upper reaches of the Niyodo River. Neighbouring municipalities Ehime Prefecture * Kumakōgen Kōchi Prefecture * Ino * Ochi * Tsuno Climate Niyodogawa has a humid subtropical climate (Köppen ''Cfa'') characterized by warm summers and cool winters with light snowfall. The average annual temperature in Niyodogawa is 13.3 °C. The average annual rainfall is 2688 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.1 °C, and lowest in January, at around 2.1 °C. Demographics Per Japanese census data, the population of Niyodogawa has decrea ...
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Gohoku, Kōchi
was a village located in Agawa District, Kōchi Prefecture, Japan. As of 2003, the village had an estimated population of 3,163 and a density of 19.59 persons per km2. The total area was 161.43 km2. On October 1, 2004, Gohoku, along with the village of Hongawa (from Tosa District), was merged into the expanded town of Ino, and no longer exists as an independent municipality A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' .... References External links Official website of Inoin Japanese Dissolved municipalities of Kōchi Prefecture Ino, Kōchi {{Kochi-geo-stub ...
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Hongawa, Kōchi
was a village located in Agawa District, Kōchi Prefecture, Japan. As of 2003, the village had an estimated population of 749 and a density of 3.59 persons per km2. The total area was 208.70 km2. On October 1, 2004, Hongawa, along with the village of Gohoku (from Agawa District), was merged into the expanded town of Ino, and no longer exists as an independent municipality A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' .... References External links Official website of Inoin Japanese Dissolved municipalities of Kōchi Prefecture Ino, Kōchi {{Kochi-geo-stub ...
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Tosa District, Kōchi
is a district located in Kōchi Prefecture, Japan. As of the January 1, 2005 merger but with 2003 population estimates, the district has an estimated population of 5,348 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 17.4 persons per km2. The total area is 307.39 km2. Towns and villages * Tosa * Ōkawa Mergers *On October 1, 2004, the village of Hongawa, along with the village of Gohoku, from Agawa District, merged into the expanded town of Ino, in Agawa District. *On January 1, 2005, the villages of Kagami and Tosayama merged into the expanded city of Kōchi. Districts in Kochi Prefecture {{Kochi-geo-stub ...
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Ikegawa, Kōchi
was a town located in Agawa District, Kōchi Prefecture, Japan. As of 2003, the town had an estimated population of 2,316 and a density of . The total area was . On August 1, 2005, Ikegawa, along with the village of Agawa (also from Agawa District), and the village of Niyodo (from Takaoka District), was merged to create the town of Niyodogawa (in Agawa District), and no longer exists as an independent municipality A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' .... References External links Official website of Niyodogawa Dissolved municipalities of Kōchi Prefecture {{Kochi-geo-stub ...
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Agawa, Kōchi
was a village located in Agawa District, Kōchi Prefecture, Japan. As of 2003, the village had an estimated population of 2,927 and a density of 34.80 persons per km2. The total area was 84.12 km2. On August 1, 2005, Agawa, along with the town of Ikegawa (also from Agawa District), and the village of Niyodo (from Takaoka District), was merged to create the town of Niyodogawa (in Agawa District), and no longer exists as an independent municipality A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' .... References External links Official website of Niyodogawa Dissolved municipalities of Kōchi Prefecture {{Kochi-geo-stub ...
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