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Seto Inland Sea
The , sometimes shortened to the Inland Sea, is the body of water separating Honshu, Shikoku, and Kyushu, three of the four main islands of Japan. It serves as a waterway connecting the Pacific Ocean to the Sea of Japan. It connects to Osaka Bay and provides a sea transport link to industrial centers in the Kansai region, including Osaka and Kobe. Before the construction of the San'yō Main Line, it was the main transportation link between Kansai and Kyūshū. Yamaguchi, Hiroshima, Okayama, Hyōgo, Osaka, Wakayama, Kagawa, Ehime, Tokushima, Fukuoka, and Ōita prefectures have coastlines on the Seto Inland Sea; the cities of Hiroshima, Iwakuni, Takamatsu, and Matsuyama are also located on it. The Setouchi region encompasses the sea and surrounding coastal areas. The region is known for its moderate climate, with a stable year-round temperature and relatively low rainfall levels. The sea experiences periodic red tides caused by dense groupings of certain phytoplankton th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Setouchi Region
The , or simply Setouchi, is a geographic region of Japan. Setouchi includes the Seto Inland Sea and the adjacent coastal areas of Honshū, Shikoku, and Kyūshū, three of the four main islands of Japan. Yamaguchi, Hiroshima, Okayama, Hyōgo, Osaka, Kagawa, Ehime, Fukuoka, and Ōita prefectures all have coastlines in Setouchi; the cities of Hiroshima, Iwakuni, Takamatsu, and Matsuyama are also located within the region. History Since the 1980s, the sea's northern and southern shores have been connected by the three routes of the Honshū–Shikoku Bridge Project, including the Great Seto Bridge, which serves both railroad and automobile traffic. Geography The Setouchi region is known for its moderate climate, with a stable year-round temperature and relatively low rainfall levels. The sea is also famous for its periodic caused by dense aggregations of certain phytoplankton that result in the deaths of large numbers of fish. See also * Seto Inland Sea The , s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Itsukushima
is an island in the western part of the Inland Sea of Japan, located in the northwest of Hiroshima Bay. It is popularly known as , which in Japanese means "Shrine Island". The island is one of Hayashi Gahō's Three Views of Japan specified in 1643. Itsukushima is part of the city of Hatsukaichi in Hiroshima Prefecture. The island was part of the former town of Miyajima before the 2005 merger with Hatsukaichi. Itsukushima is famous for the Itsukushima Shrine, a UNESCO World Heritage Site.Itsukushima Shinto Shrine UNESCO The shrine was considered a sacred site for a long time, it is possible that locals built a simple shrine on the site before the complex was built in 593 AD. In [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osaka Prefecture
is a prefecture of Japan located in the Kansai region of Honshu. Osaka Prefecture has a population of 8,778,035 () and has a geographic area of . Osaka Prefecture borders Hyōgo Prefecture to the northwest, Kyoto Prefecture to the north, Nara Prefecture to the southeast, and Wakayama Prefecture to the south. Osaka is the capital and largest city of Osaka Prefecture, and the third-largest city in Japan, with other major cities including Sakai, Higashiōsaka, and Hirakata. Osaka Prefecture is located on the western coast of the Kii Peninsula, forming the western is open to Osaka Bay. Osaka Prefecture is the third-most-populous prefecture, but by geographic area the second-smallest; at it is the second-most densely populated, below only Tokyo. Osaka Prefecture is one of Japan's two " urban prefectures" using the designation ''fu'' (府) rather than the standard '' ken'' for prefectures, along with Kyoto Prefecture. Osaka Prefecture forms the center of the Keihanshin metro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytoplankton
Phytoplankton () are the autotrophic (self-feeding) components of the plankton community and a key part of ocean and freshwater Aquatic ecosystem, ecosystems. The name comes from the Greek language, Greek words (), meaning 'plant', and (), meaning 'wanderer' or 'drifter'. Phytoplankton obtain their energy through photosynthesis, as trees and other plants do on land. This means phytoplankton must have light from the sun, so they live in the well-lit surface layers (euphotic zone) of oceans and lakes. In comparison with terrestrial plants, phytoplankton are distributed over a larger surface area, are exposed to less seasonal variation and have markedly faster turnover rates than trees (days versus decades). As a result, phytoplankton respond rapidly on a global scale to climate variations. Phytoplankton form the base of marine and freshwater food webs and are key players in the global carbon cycle. They account for about half of global photosynthetic activity and at least half o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Tide
A harmful algal bloom (HAB), or excessive algae growth, sometimes called a red tide in marine environments, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, water deoxygenation, mechanical damage to other organisms, or by other means. HABs are sometimes defined as only those algal blooms that produce toxins, and sometimes as any algal bloom that can result in severely lower oxygen levels in natural waters, killing organisms in marine or fresh waters. Blooms can last from a few days to many months. After the bloom dies, the microbes that decompose the dead algae use up more of the oxygen, generating a " dead zone" which can cause fish die-offs. When these zones cover a large area for an extended period of time, neither fish nor plants are able to survive. It is sometimes unclear what causes specific HABs as their occurrence in some locations appears to be entirely natural, while in others they appear to be a res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matsuyama
270px, Matsuyama City Hall 270px, Ehime Prefectural Capital Building is the capital city of Ehime Prefecture, on the island of Shikoku, in Japan and is also Shikoku's largest city. , the city had an estimated population of 505,948 in 243,541 households and a population density of 1,200 persons per km2. The total area of the city is . Geography Matsuyama is located in central Ehime Prefecture, facing the Seto Inland Sea to the north, the mountains of the Takanawa Peninsula to the north and east, and the Saragamine Mountain Range, an extension of the Shikoku Mountains, to the south. It is located on the northeastern portion of the Dōgo Plain. The city also includes the Kutsuna Islands, an archipelago of 29 islands in the Seto Inland Sea. Neighbouring municipalities Ehime Prefecture * Imabari * Kumakōgen * Masaki * Tobe * Tōon Climate Matsuyama has a humid subtropical climate (Köppen climate classification ''Cfa''; Trewartha climate classification ''Cf'') with hot summe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Takamatsu
file:Takamatsu City Hall.jpg, 270px, Takamatsu City Hall file:Takamatsu city center area Aerial photograph.2007.jpg, 270px, Aerial view of Takamatsu city center file:Takamatsu200910cut.JPG, 270px, View from Yashima to Takashima port is a capital Cities of Japan, city located in Kagawa Prefecture, Japan. , the city had an estimated population of 414,134 in 190,120 households and a population density of 1,100 persons per km2. The total area of the city is . It is the capital city of the prefecture. Geography Takamatsu is located in central Kagawa Prefecture on the island of Shikoku. The city is located in the Takamatsu Plain, which is part of the Sanuki Plain, and is occupied by a gentle slope as a whole. The northern part faces the Seto Inland Sea, forming a semicircular urban area centered on Takamatsu Port and Takamatsu New Port (commonly known as Shinminato).The western part of the city consists of an alluvial fan formed by the sedimentation of the Koto River. The eastern part i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iwakuni
file:20100724 Iwakuni 5235.jpg, 270px, Kintai Bridge file:Iwakuni city center area Aerial photograph.2008.jpg, 270px, Iwakuni city center is a Cities of Japan, city located in Yamaguchi Prefecture, Japan. , the city had an estimated population of 127,512 in 65182 households and a population density of 157 persons per km2. The total area of the city is . Geography Iwakuni is located in the southeastern Yamaguchi Prefecture, bordering Hiroshima Prefecture to the east and the Seto Inland Sea to the south.http://www.city.iwakuni.yamaguchi.jp/ - Iwakuni City Online The Nishiki River flows through the center of the city. Neighbouring municipalities Hiroshima Prefecture *Hatsukaichi *Ōtake, Hiroshima, Ōtake Shimane Prefecture *Masuda, Shimane, Masuda *Yoshika, Shimane, Yoshika Yamaguchi Prefecture * Hikari, Yamaguchi, Hikari * Shūnan * Tabuse * Waki, Yamaguchi, Waki * Yanai, Yamaguchi, Yanai Climate Iwakuni has a humid subtropical climate (Köppen climate classification ''Cfa'') ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hiroshima
is the capital of Hiroshima Prefecture in Japan. , the city had an estimated population of 1,199,391. The gross domestic product (GDP) in Greater Hiroshima, Hiroshima Urban Employment Area, was US$61.3 billion as of 2010. Kazumi Matsui has been the city's mayor since April 2011. The Hiroshima metropolitan area is the second largest urban area in the Chugoku Region of Japan, following the Okayama metropolitan area. Hiroshima was founded in 1589 as a Jōkamachi, castle town on the Ōta River river delta, delta. Following the Meiji Restoration in 1868, Hiroshima rapidly transformed into a major urban center and industrial hub. In 1889, Hiroshima officially gained city status. The city was a center of military activities during the Empire of Japan, imperial era, playing significant roles such as in the First Sino-Japanese War, the Russo-Japanese War, and the two world wars. Hiroshima was the first military target of a nuclear weapon in history. This occurred on August 6, 1945, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ōita Prefecture
is a prefecture of Japan located on the island of Kyūshū. Ōita Prefecture has a population of 1,081,646 (1 February 2025) and has a geographic area of 6,340 km2 (2,448 sq mi). Ōita Prefecture borders Fukuoka Prefecture to the northwest, Kumamoto Prefecture to the southwest, and Miyazaki Prefecture to the south. Ōita is the capital and largest city of Ōita Prefecture, with other major cities including Beppu, Nakatsu, and Saiki. Ōita Prefecture is located in the northeast of Kyūshū on the Bungo Channel, connecting the Pacific Ocean and Seto Inland Sea, across from Ehime Prefecture on the island of Shikoku. Ōita Prefecture is famous for its hot springs and is a popular tourist destination in Japan for its ''onsen'' and '' ryokan'', particularly in and around the city of Beppu. It has more ''onsen'' than any other Japanese prefecture. History Around the 6th century, Kyushu consisted of four regions: Tsukushi Province, Hi Province, Kumaso Province and Toyo P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fukuoka Prefecture
is a Prefectures of Japan, prefecture of Japan located on the island of Kyūshū. Fukuoka Prefecture has a population of 5,109,323 (1 June 2019) and has a geographic area of 4,986 Square kilometre, km2 (1,925 sq mi). Fukuoka Prefecture borders Saga Prefecture to the southwest, Kumamoto Prefecture to the south, and Ōita Prefecture to the southeast. Fukuoka is the capital and largest city of Fukuoka Prefecture, and the largest city on Kyūshū, with other major cities including Kitakyushu, Kurume, and Ōmuta, Fukuoka, Ōmuta. Fukuoka Prefecture is located at the northernmost point of Kyūshū on the Kanmon Straits, connecting the Tsushima Strait and the Seto Inland Sea across from Yamaguchi Prefecture on the island of Honshu, and extends south towards the Ariake Sea. History Fukuoka Prefecture includes the Old provinces of Japan, former provinces of Chikugo Province, Chikugo, Chikuzen Province, Chikuzen, and Buzen Province, Buzen. Shrines and temples Kōra taisha, Sumiyoshi-j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokushima Prefecture
is a Prefectures of Japan, prefecture of Japan located on the island of Shikoku. Tokushima Prefecture has a population of 682,439 (1 February 2025) and has a geographic area of 4,146 Square kilometre, km2 (1,601 sq mi). Tokushima Prefecture borders Kagawa Prefecture to the north, Ehime Prefecture to the west, and Kōchi Prefecture to the southwest. Tokushima, Tokushima, Tokushima is the capital and largest city of Tokushima Prefecture, with other major cities including Anan, Tokushima, Anan, Naruto, Tokushima, Naruto, and Yoshinogawa, Tokushima, Yoshinogawa. Tokushima Prefecture is located on the Kii Channel, connecting the Pacific Ocean and Seto Inland Sea, across from Wakayama Prefecture on the Kii Peninsula of the island of Honshu. Tokushima Prefecture is connected to Awaji Island across the Naruto Strait by the Ōnaruto Bridge as part of the Kobe-Awaji-Naruto Expressway, connecting the prefecture to the city of Kobe and the San'yō Expressway on Honshu. History Until ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
