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Gassantoda Castle
was a Sengoku period ''yamajiro''-style Japanese castle located in Izumo Province, in what is now part of the city of Yasugi, Shimane Prefecture in the San'in region of far western Japan. Its ruins have been protected by the central government as a National Historic Site since 1934. Gassantoda Castle was built using the whole of Gassan's ridges and valleys, and is regarded as one of the five largest and most important medieval mountain castles along with Kasugayama Castle ( Niigata), Nanao Castle ( Ishikawa), Odani Castle and Kannonji Castle (Shiga). History Gassan Toda Castle (月山富田城) is located on Gassan, which is 180 meters tall some 20 kilometers from the mouth of the Hirose River at eastern edge of current Shimane prefecture. The area was an important center from ancient times for the production of ''tatara'' steel, which was essential in the production of Japanese swords, and Gassan occupies a central location in the transportation routes of Izumo Province. Dur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yasugi, Shimane
is a city located in Shimane Prefecture, Japan. , the city had an estimated population of 35,965 in 14257 households and a population density of 85 persons per km2. The total area of the city is . Geography Yasugi is located in far eastern Shimane, bordered by the Nakaumi to the north, the Chugoku Mountains to the south and Tottori Prefecture to the east. Neighboring municipalities Shimane Prefecture *Matsue * Okuizumo * Unnan Tottori Prefecture * Nanbu * Nichinan *Yonago Climate The city has a climate characterized by hot and humid summers, and relatively mild winters (Köppen climate classification ''Cfa''). The average annual temperature in Yasugi is 14.9 °C. The average annual rainfall is 1828 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.2 °C, and lowest in January, at around 4.6 °C. Demographics Per Japanese census data, the population of Yasugi has been declining over the past 40 years. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Historic Sites Of Japan
is a collective term used by the Japanese government's Law for the Protection of Cultural Properties to denote Cultural Properties of JapanIn this article, capitals indicate an official designation as opposed to a simple definition, e.g "Cultural Properties" as opposed to "cultural properties". as historic locations such as shell mounds, ancient tombs, sites of palaces, sites of forts or castles, monumental dwelling houses and other sites of high historical or scientific value; gardens, bridges, gorges, mountains, and other places of great scenic beauty; and natural features such as animals, plants, and geological or mineral formations of high scientific value. Designated monuments of Japan The government ''designates'' (as opposed to '' registers'') "significant" items of this kind as Cultural Properties (文化財 ''bunkazai'') and classifies them in one of three categories: * * , * . Items of particularly high significance may receive a higher classification as: * * * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oki Province
was a Provinces of Japan, province of Japan consisted of the Oki Islands in the Sea of Japan, located off the coast of the provinces of Izumo Province, Izumo and Hōki Province, Hōki. The area is now Oki District, Shimane, Oki District in modern Shimane Prefecture.Louis-Frédéric, Nussbaum, Louis-Frédéric. (2005). "''Awa no Kuni''" in . Its abbreviated form name was , Oki is classified as one of the provinces of the San'indō. Under the ''Engishiki'' classification system, Oki was ranked as an "inferior country" (下国) and a "far country" (遠国). History The Oki Islands have been settled since the Japanese Paleolithic period, and numerous remains from the Jōmon period, Jōmon, Yayoi period, Yayoi and Kofun periods indicates continuous human occupation and activity. It was organized as a province under the Ritsuryō reforms in the later half of the seventh century, and the name "Oki-no-kuni" appears on wooden markers found in the imperial capital of Nara, Nara, Nara. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sasaki Clan
are a historical Japanese clan. History They are descended directly from Emperor Uda (868–897) by his grandson Minamoto no Masazane (920–993) (Uda Genji), but were adopted by the Seiwa Genji. Minamoto no Nariyori, great-grandson of Masazane, is the first who took the name of Sasaki from his domain in Ōmi province (now Shiga). Hideyoshi (1112–1184), descendant of Minamoto no Nariyori, lost his parents young and became an orphan. He was adopted by Minamoto no Tameyoshi (then head of the Seiwa Genji). He participated in the Hōgen war (1156) in which his father Minamoto no Tameyoshi was killed, and the Heiji war (1159) with his (adoptive) uncles, brothers, nephews, cousins and clansmen. After his brother Minamoto no Yoshitomo was killed (1160), and the defeat of the Seiwa Genji, he went North to ask Fujiwara no Hidehira of Mutsu province to give him shelter, but stopped at Shibuya (Sagami province) and remained at that place for 20 years. When his nephew Minamoto no Yo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamakura Shogunate
The was the feudal military government of Japan during the Kamakura period from 1185 to 1333. Nussbaum, Louis-Frédéric. (2005)"''Kamakura-jidai''"in ''Japan Encyclopedia'', p. 459. The Kamakura shogunate was established by Minamoto no Yoritomo after victory in the Genpei War and appointing himself as ''shōgun''. Yoritomo governed Japan as military dictator from the eastern city of Kamakura with the emperor of Japan and his Imperial Court in the official capital city of Heian-kyō (Kyoto) as figureheads. The Kamakura ''shōguns'' were members of the Minamoto clan until 1226, the Fujiwara clan until 1252, and the last six were minor princes of the imperial family.Nussbaum"Minamoto"at pp. 632–633. The Hōjō clan were the '' de facto'' rulers of Japan as '' shikken'' (regent) of the ''shōgun'' from 1203.Nussbaum"Fujiwara"at pp. 200–201. The Kamakura shogunate saw the Jōkyū War in 1221 and the Mongol invasions of Japan under Kublai Khan in 1274 and 1281. The Kamaku ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamakura Period
The is a period of History of Japan, Japanese history that marks the governance by the Kamakura shogunate, officially established in 1192 in Kamakura, Kanagawa, Kamakura by the first ''shōgun'' Minamoto no Yoritomo after the conclusion of the Genpei War, which saw the struggle between the Taira clan, Taira and Minamoto clan, Minamoto clans. The period is known for the emergence of the samurai, the warrior caste, and for the establishment of feudalism in Japan. There are various theories as to the year in which the Kamakura period and Kamakura shogunate began. In the past, the most popular theory was that the year was 1192, when Minamoto no Yoritomo was appointed . Later, the prevailing theory was that the year was 1185, when Yoritomo established the , which controlled military and police power in various regions, and the , which was in charge of tax collection and land administration. Japanese history textbooks as of 2016 do not specify a specific year for the beginning of the K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Sword
A is one of several types of traditionally made swords from Japan. Bronze swords were made as early as the Yayoi period (1,000 BC – 300 AD), though most people generally refer to the curved blades made from the Heian period (794–1185) to the present day when speaking of "Japanese swords". There are many types of Japanese swords that differ by size, shape, field of application, and method of manufacture. Some of the more commonly known types of Japanese swords are the ''uchigatana'', ''tachi'', ''ōdachi'', ''wakizashi'', and ''tantō''. Etymology The word ''katana'' was used in ancient Japan and is still used today, whereas the old usage of the word ''nihontō'' is found in the poem the Song of ''Nihontō'', by the Song dynasty poet Ouyang Xiu. The word ''nihontō'' became more common in Japan in the late Tokugawa shogunate. Due to importation of Western swords, the word ''nihontō'' was adopted to distinguish it from the . ''Meibutsu'' (noted swords) is a special designat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tatara (furnace)
The is a traditional Japanese Metallurgical furnace, furnace used for smelting iron and steel. The word later also came to mean the entire building housing the furnace. The traditional steel in Japan comes from ironsand processed in a special way, called the tatara system.https://www.jsme.or.jp/tsd/ICBTT/conference02/TatsuoINOUE.html "Science of Tatara and Japanese Sword - Traditional Technology viewed from Modern Science" by Tatsuo INOUE Iron ore was used in the first steel manufacturing in Japan. Tatara steelmaking process using ironsand was conducted in the Kibi Province, which later became the base of the Japanese sword#Classification by school, Bizen school of swordsmithing, around the middle of the sixth century, and steelmaking using ironsand is thought to have spread from Kibi to various places in Japan. In western Japan, a low box-shaped furnace different from the Chinese and Korean style was used to refine iron, and in eastern Japan, both a low box-shaped furnace and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shiga Prefecture
is a landlocked prefecture of Japan in the Kansai region of Honshu. Shiga Prefecture has a population of 1,398,972 as of 1 February 2025 and has a geographic area of . Shiga Prefecture borders Fukui Prefecture to the north, Gifu Prefecture to the northeast, Mie Prefecture to the southeast, and Kyoto Prefecture to the west. Ōtsu is the capital and largest city of Shiga Prefecture, with other major cities including Kusatsu, Nagahama, and Higashiōmi. Shiga Prefecture encircles Lake Biwa, the largest freshwater lake in Japan, and 37% of the total land area is designated as Natural Parks, the highest of any prefecture. Shiga Prefecture's southern half is located adjacent to the former capital city of Kyoto and forms part of Greater Kyoto, the fourth-largest metropolitan area in Japan. Shiga Prefecture is home to Ōmi beef, the Eight Views of Ōmi, and Hikone Castle, one of four national treasure castles in Japan. History Shiga was known as Ōmi Province or Gōshū bef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kannonji Castle
was a Sengoku period ''yamashiro''-style Japanese castle located in what is now the Azuchi neighborhood of the city of Ōmihachiman, Shiga Prefecture, Japan. The ruins have been protected as a National Historic Site since 1982, with the area under protection expanded in 1984. The castle was named after Kannonshō-ji, a Buddhist temple near the peak of the mountain. Background Kannonji Castle is located on the ridgeline of Mount Kinugasa, a 400-meter mountain, not far from the ruins of Azuchi Castle. The castle is in proximity to Lake Biwa and to control both the Nakasendō and Tōkaidō highways connecting Kyoto with the eastern provinces, and the Hokkoku Kaidō highway connecting Kyoto with the Sea of Japan. The precise year the castle was constructed is uncertain, but it was constructed some time during the 14th century by the Rokkaku clan, a cadet branch of the DF 53 of 80/nowiki> retrieved 2013-4-3 ..., a cadet branch of the Sasaki clan, a military house which rose t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odani Castle
280px, Map of Odani Castle was a Sengoku period mountain-top Japanese castle located in the former town of Kohoku, now part of Nagahama city, in Shiga Prefecture, Japan. Only the ruins remain today. It was the home castle of the Azai clan and the mountain it was built upon was considered to be impregnable. The castle fell during Oda Nobunaga's siege in the Genki and Tenshō eras (Siege of Odani Castle), in 1573. Its ruins have been protected as a National Historic Site since 2005. Overview Odani Castle is regarded as among Japan's Five Greatest Mountain Castles, along with Kasugayama Castle, Nanao Castle, Kannonji Castle and Gassantoda Castle. The castle's main area is over 800 meters long, and with the outlier fortifications on surrounding mountain ridges, the total area is over a square kilometer. History During the Nanboku-chō period, northern Ōmi Province (modern Shiga Prefecture) was under the control of the Kyōgoku clan, vassals of the Ashikaga shogunate. Howe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ishikawa Prefecture
is a Prefectures of Japan, prefecture of Japan located in the Chūbu region of Honshu island. Ishikawa Prefecture has a population of 1,096,721 (1 January 2025) and has a geographic area of 4,186 Square kilometre, km2 (1,616 sq mi). Ishikawa Prefecture borders Toyama Prefecture to the east, Gifu Prefecture to the southeast, and Fukui Prefecture to the south. Kanazawa is the capital and largest city of Ishikawa Prefecture, with other major cities including Hakusan, Ishikawa, Hakusan, Komatsu, Ishikawa, Komatsu, and Kaga, Ishikawa, Kaga. Ishikawa is located on the Sea of Japan coast and features most of the Noto Peninsula which forms Toyama Bay, one of the largest bays in Japan. Ishikawa Prefecture is part of the historic Hokuriku region and formerly an important populated center that contained some of the wealthiest ''Han system, han'' (domains) of the History of Japan#Feudal Japan, Japanese feudal era. Ishikawa Prefecture is home to Kanazawa Castle, Kenroku-en one of the Three G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
