Obukumayama Kōgoishi
   HOME





Obukumayama Kōgoishi
was an ancient Korean-style fortress located in the Kuboizumimachi neighborhood of Saga, Saga Prefecture, Japan. Its ruins have been protected as a National Historic Site since 1951. History After the defeat of the combined Baekje and Yamato Japan forces, at the hands of the Silla and Tang China alliance at the Battle of Hakusukinoe in 663, the Yamato court feared an invasion from either or both Tang or Silla. In response, a huge network of shore fortifications was constructed throughout the rest of the 600s, often with the assistance of Baekje engineers, generals and artisans. Unaware of the outbreak of the Silla-Tang War (670–676), the Japanese would continue to build fortifications until 701, even after finding out that Silla was no longer friendly with Tang. The name "''kōgoishi''" means "stones of divine protection," a name given them by the Meiji period archaeologist Tsuboi Shōgorō, who conjectured that they served as spiritual or practical protection for sacred si ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Saga, Saga
file:Saga city office.JPG, 270px, Saga City Hall is the capital Cities of Japan, city of Saga Prefecture, located on the island of Kyushu, Japan. , the city had an estimated population of 227,138 in 104354 households, and a population density of 530 persons per km2. The total area of the city is . Geography Saga City is located in the southeast portion of Saga Prefecture. After the 2005 merger the city became very long north to south. It now borders the Ariake Sea to the south and Fukuoka Prefecture to the southeast and north. The northern half of the city is mountainous and undulating, and is part of the Mount Sefuri, Sefuri Mountains, which are part of the Chikushi Mountains that run east to west through northern Kyushu. The southern half of the city is the Saga Plain, which is part of the western part of the Chikushi Plain that stretches along the north shore of the Ariake Sea, and is a low-lying area with almost no undulations. The urban area is located near the center of the ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Granite
Granite ( ) is a coarse-grained (phanerite, phaneritic) intrusive rock, intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dike (geology), dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF diagram, QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) conta ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Ruined Castles In Japan
Ruins () are the remains of a civilization's architecture. The term refers to formerly intact structures that have fallen into a state of partial or total disrepair over time due to a variety of factors, such as lack of maintenance, deliberate destruction by humans, or uncontrollable destruction by natural phenomena. The most common root causes that yield ruins in their wake are natural disasters, armed conflict, and population decline, with many structures becoming progressively derelict over time due to long-term weathering and scavenging. There are famous ruins all over the world, with notable sites originating from ancient China, the Indus Valley, ancient Iran, ancient Israel and Judea, ancient Iraq, ancient Greece, ancient Egypt, ancient Yemen, Roman, ancient India sites throughout the Mediterranean Basin, and Incan and Mayan sites in the Americas. Ruins are of great importance to historians, archaeologists and anthropologists, whether they were once individual fortifi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Saga (city)
270px, Saga City Hall is the capital city of Saga Prefecture, located on the island of Kyushu, Japan. , the city had an estimated population of 227,138 in 104354 households, and a population density of 530 persons per km2. The total area of the city is . Geography Saga City is located in the southeast portion of Saga Prefecture. After the 2005 merger the city became very long north to south. It now borders the Ariake Sea to the south and Fukuoka Prefecture to the southeast and north. The northern half of the city is mountainous and undulating, and is part of the Sefuri Mountains, which are part of the Chikushi Mountains that run east to west through northern Kyushu. The southern half of the city is the Saga Plain, which is part of the western part of the Chikushi Plain that stretches along the north shore of the Ariake Sea, and is a low-lying area with almost no undulations. The urban area is located near the center of the Saga Plain. Mergers with surrounding towns and villages ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

History Of Saga Prefecture
History is the systematic study of the past, focusing primarily on the human past. As an academic discipline, it analyses and interprets evidence to construct narratives about what happened and explain why it happened. Some theorists categorize history as a social science, while others see it as part of the humanities or consider it a hybrid discipline. Similar debates surround the purpose of history—for example, whether its main aim is theoretical, to uncover the truth, or practical, to learn lessons from the past. In a more general sense, the term ''history'' refers not to an academic field but to the past itself, times in the past, or to individual texts about the past. Historical research relies on primary and secondary sources to reconstruct past events and validate interpretations. Source criticism is used to evaluate these sources, assessing their authenticity, content, and reliability. Historians strive to integrate the perspectives of several sources to develop a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Castles In Saga Prefecture
A castle is a type of fortification, fortified structure built during the Middle Ages predominantly by the nobility or royalty and by Military order (monastic society), military orders. Scholars usually consider a ''castle'' to be the private fortified house, fortified residence of a lord or noble. This is distinct from a mansion, palace, and villa, whose main purpose was exclusively for ''pleasance'' and are not primarily fortresses but may be fortified. Use of the term has varied over time and, sometimes, has also been applied to structures such as hill forts and 19th- and 20th-century homes built to resemble castles. Over the Middle Ages, when genuine castles were built, they took on a great many forms with many different features, although some, such as curtain wall (fortification), curtain walls, arrowslits, and portcullises, were commonplace. European-style castles originated in the 9th and 10th centuries after the fall of the Carolingian Empire, which resulted ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Kōgoishi
Kōgoishi (神篭石 or 神籠石) are earthenwork structures, on a stone foundation, constructed in Japan during the Asuka period, particularly in areas around Fukuoka, on the island of Kyūshū. The name "''kōgoishi''" means "stones of divine protection," a name given them by the Meiji period archaeologist Tsuboi Shōgorō, who conjectured that they served as spiritual or practical protection for sacred sites. ''Kōgoishi'' date to the 6th or 7th century CE, and are found predominantly in northern Kyūshū and on the shores of the Inland Sea An inland sea (also known as an epeiric sea or an epicontinental sea) is a continental body of water which is very large in area and is either completely surrounded by dry land (landlocked), or connected to an ocean by a river, strait or " arm of .... The longest one to be found, at 2.3 km in length, lies near the summit of Mount Kōra ( :ja:高良山), near Fukuoka. The stones there are roughly one meter long, 50 cm high and 70 cm thick ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

List Of Foreign-style Castles In Japan
This is a list of foreign-style castles in Japan. In Japan, the word 'wikt:城, 城(''shiro'') has broader meanings than western world, so this list includes the buildings near to fortresses. Korean style castles Chinese style castle Portuguese style castle French style castles French style bastion fort Japanese castles with French-style buildings English style castle Japanese castles with English-style buildings Notes References * * - リンクは九州国立博物館「西都 太宰府」資料観覧ライブラリー。 See also

*''Chashi''—fortifications built by Ainu people *''Gusuku''—the castles of the Ryūkyū Kingdom *List of castles *List of castles in Japan {{DEFAULTSORT:Foreign-style castles in Japan Lists of castles in Japan ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

List Of Historic Sites Of Japan (Saga)
This list is of the Monuments of Japan, Historic Sites of Japan located within the Prefectures of Japan, Prefecture of Saga Prefecture, Saga. National Historic Sites As of 1 August 2019, twenty-five Sites have been Cultural Properties of Japan, designated as being of national Values (heritage), significance (including three *List of Special Places of Scenic Beauty, Special Historic Sites and Special Natural Monuments, Special Historic Sites); Kii Castle spans the prefectural borders with Fukuoka Prefecture, Fukuoka. Prefectural Historic Sites As of 1 August 2019, forty-seven Sites have been designated as being of prefectural importance. Municipal Historic Sites As of 1 May 2018, a further eighty-one Sites have been designated as being of municipal importance. See also * Cultural Properties of Japan * Hizen Province * Saga Domain * Saga Prefectural Museum * List of Cultural Properties of Japan - paintings (Saga) * List of Places of Scenic Beauty of Japan (Saga) Refe ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Nagasaki Main Line
The , or simply known as the Nagasaki Line, is a railway line owned by the Kyushu Railway Company (JR Kyushu) connecting Tosu Station in Saga Prefecture to Nagasaki Station in Nagasaki Prefecture, Japan. There is a separate branch of this line from Kikitsu Station to Urakami Station by way of Nagayo Station and the Nagasaki Tunnel, avoiding a long detour. Route data *Operators and route length: ** JR Kyushu (services and tracks) ***Tosu - Nagasaki: ***Kikitsu - Nagayo - Urakami: ** JR Freight (services) ***Tosu - Nagasaki: *Stations: 41 (including seasonal stations) *Double-tracking: **Tosu - Kōhoku **Isahaya - Kikitsu **Urakami - Nagasaki *Electrification: Tosu - Hizen-Hama (20kV AC 60 Hz) * Railway signalling: Automatic * CTC center: Hakata Integrated Operations Center Route description The line is single-tracked between Kōhoku and Isahaya stations due to the coastal geography of the area making double-tracking prohibitively expensive. The "old route" (旧線) i ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

JR Kyushu
The , also referred to as , is one of the seven constituent companies of Japan Railways Group (JR Group). It operates intercity rail services within Kyushu, Japan. It formerly operated the Beetle hydrofoil service across the Tsushima Strait between Fukuoka and Busan, South Korea, before its discontinuation in 2024. It also operates hotels, restaurants, and drugstores across its service region. JR Kyushu's headquarters are in Hakata-ku, Fukuoka.Corporate Summary
." Kyushu Railway Company. Retrieved on March 27, 2010.


History

When was divided in 1987, Kyushu Railway Company inherited its assets and operations on the island of

Kanzaki Station (Saga)
is a passenger railway station located in the city of Kanzaki, Saga Prefecture, Japan. It is operated by JR Kyushu and is on the Nagasaki Main Line. Lines The station is served by the Nagasaki Main Line and is located 15.7 km from the starting point of the line at . Station layout The station consists of a side platform and an island platform serving three tracks. The station building is a modern design built of steel and glass and is an elevated structure where the passenger facilities such as the ticket window and waiting area are housed in a bridge which spans the tracks. From the station forecourt on the south side of the tracks, there is, in addition to steps, a ramp which leads to an elevator which gives access to the facilities on the bridge. Besides a flight of steps, the island platform is also served by an elevator from the bridge. Platform 1 (the side platform) is not served by an elevator but there is a direct entrance from the station forecourt which staff c ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]