Futakamiyama castle history and detailed explanation | Tenba, Yamato, and Ecchu three-za castle castle comparison
“Nikamiyama Castle” has always been the official name of many mountain castles in the history of Japan, and the distribution of mountain castles is different in Japan. The main forts of the same name were built in the U.S. (Ima Tori), Yamato Province (Ima Nara), and Western China (Ima Toyama), and were military bases in the important area of Junzheng’s construction. Details of the main text: The historical background of the Sanza Nigamiyama Castle, and the overall meaning of the Japanese war strategy.
Niwakuni Futakamiyama Castle (Torutori Iwakami District)
Futakamiyama Castle Overview and Location
Iwaizumi City, Iwami-cho, Iwami-gun. The castle fort was built on Futokamiyama (338 meters in sea level), from the Jinanbokucho period to the middle of the Muromachi period, and was the residence of the guardian of Kano Province. Nowadays, it is designated as a historical monument for the bird to be taken, and the remains of the original construction have been preserved. Mount Futami is located in the central part of Uzumaki Province, near the Sea of Japan, and is an ideal location for maritime transportation and defense. From a bird’s-eye view of the country, the envoys there held an important military strategic position in the country.
History of Futaba Futami Castle
Construction history Mr. Yamana
Construction of Kano Futikami Castle was built in the Bunwa period (1352-1356) in Namboku-cho, by the Kakuyama Meiji clan, the governor of Kano Province. Mr. Yamana was a powerful daimyo under the rule of the Muromachi Shogunate, and covered many areas within the country.
The following four points are the main reasons for the selection of the Yamana clan, the production of the two gods, and the residence of the governor and general:
- Geographical location: Excellent: Located in the center of the country, conveniently organized and well-organized.
- Easy defense and defense: Sea level 338 rice mountain natural fortress, easy defense and defense.
- Transportation Central: A safe transportation route in the northern part of the country.
- 视ノ开阔：山顶视ノ极佳、于于和发发氰氌情.
Ability to protect the work
Futamiyama Castle is not only a military fortress, but also the administrative center of the country, and the location of the capital city. In addition to the internal control of the government, the administration of the vassal government, the comprehensive control of public order, the collection of taxes, etc.
The control of the territory is strong, the Yamana clan has two Kamiyama castle bases, and the surrounding area has been set up with separate fortifications, and the control of the territory is further strengthened. The Mikami Military Department and its vassals are protected by this order.
Fuse Tenjinyama Castle
In the first year of the Bunsei era (1466), the Shuhoyama Meiyuki Shogun Shufufu Futokamiyama Castle was transferred to Fuse Tenjinyama Castle (Imanatori Fuse City). There are many possible causes for this. 1. Inconvenient geographical location: Located in Yushan Mountain City, it is very inconvenient for daily administrative matters.
- Security change: During the period of movement before and after the rebellion, it was a convenient location for demand, protection, and transportation.
- Distance to the country: Distance from Futamiyama Castle to the Yamano clan’s location, but transportation is inconvenient.
- Enterprise factors：Exhibition of political activities in the most prosperous areas.
After the arrival of the capital, the construction of Futakamiyama Castle was not complete; the construction of the attached fort or observation tower took place within a certain period of time.
稻Ha Futakamiyama Castle’s structure and history
围墙BULOCATION AND ORDER
The Futakami Yamashiro is a typical mountain castle, with many layers of mountain walls. The main burial mound is located at the highest point on the mountain, the second layer and the third layer are connected along the mountain, and the formation of the vertical burial mound is contiguous.
Every layer of the city is divided into local castle walls and stone walls, and the defense ability is enhanced. The main building is the residence of the general and other important constructions, and the lower part of the castle can include vassal addresses, military quarters.
Defense of the castle river
A special defense expedition written by Futakamiyama Castle was a horizontal invasion of the mountain, and the construction of the castle was extended along the Kawa mountain range and down the mountain. The castle river is deep in the mountains, and defensive works are carried out to prevent enemy invasion and envoys from approaching the fort.
A vertical trench is a vertical trench along a mountain range, which can be used to block an enemy’s horizontal movement and limit its attack line. As a result, we can clearly see the progress of fortification construction technology at this time.
Yoshukan Fortress Collaboration Battle
Two Kamiyama castles are not isolated, so they are a jointly constructed defense network. Comprehensive distribution of surrounding areas within Doyake Castle and Wuda affiliated fortifications. The communication system was designed to communicate information, communicate communications, and establish a system of mutual support.
This is a small fortification with a two-jo mountain castle arranged in a concentric circle, forming a layered defense. Once the enemy invaded, the strategy was to advance and resist the foreign fortifications, and during the period of conflict, the enemy army continued to attack the main castle.
Nijo Yamashiro, Yamato Province (Nara Katsuragi City)
Yamato Province Nijo Yamashiro Overview
Nijo Yamashiro, Yamato Province, located in Kamo, Katsuragi City, Nara, near Someno, and Yamashiro near Yamada, Taishi Town, Minamikawachi District, Osaka Prefecture. Mt. Nijo is one za, two peaks, consisting of 517 male peaks, 474 female peaks. Nijo Yamashiro Kenyu North Peak, Sokuyu Peak.
Historical background of Nijo Yamashiro, Yamato Province
A sacred place since ancient times
Since ancient times, Nijoyama has been a symbol of human reverence, and has an important significance in history. The mausoleum of King Otsu is near Umebong Peak. Before the construction of Wasaiyama Castle, this area was located in this area, which is an important point in Yamato Province.
The point of war
In 1499 (the 8th year of the Meiō era), Masamoto Teikawa’s vassal Akasatomo Tsuneko took control of Futokamiyama Castle and imposed restraint on Yamato Province. The mission of Masamoto Akasa, who continued to serve as commander in chief, was established in Yamato Province, and the two generals built Kamiyama Castle and established military and political bases.
If you are looking at a large part of the Yamato Basin from a bird’s-eye view of the mountains, you can see the situation quickly and quickly. In addition, it is a major transportation route in Yogouchi Province (southern part of Osaka Prefecture), and is also a major transportation route in the neighboring countries.
Decline of the Akasai clan
In 1507, Masamoto Teikawa died during the Eiyo Masayuki Rebellion, and the Akasai clan’s strength rapidly declined. After the loss of political support, Akaza’s friendship remained powerless, and the establishment of Yamato Province, the importance of Futakamiyama Castle also declined.
Summary of Yamato Futakamiyama Castle
Layout of the mountains
The length of one article in the east and west of Odake Mountain is approximately 170 meters, and the west side is very high, and the east side is low. The area in this area was also known as “Ninomaru”, which also referred to as the tomb of King Otsu.
The main burial mound is located on the west side, and the east side is arranged in a ladder-like manner. In this way, we were able to use the castle’s power to destroy the castle and resist the attacks from the east.
Utilize natural terrain for defense
Two Gods and Mountains, a natural defense ability. Immediately, the artificial defense system is small, and the terrain itself is also a solid fortification.
The mountain climbing route to Yuyu Street is limited, and the city fort can be easily accessed with a small amount of troops, and the defense can be seen along the small route.
Etchu China Ergamiyama Castle (Toyama Kagaoka City)
Overview and location of Etchu Chugoku Futamiyama Castle
Ershenshan Castle in Yutsuzhou, located in Yufushan, Gaoka City, is a mountain fortress located in Ershenshan (274 meters). From Shiroyama Castle (location of Moriyama Castle), to the east, to Arihiyoshi Shrine, and to the completed mountain trail.
Ergami Mountain is a high-class location in the city, and can be seen clearly in the center of the city. Since ancient times, the capital has been the center of respect for people and the mountains.
History of Etchu Futakamiyama Castle
At the time of the construction of Etsuchu Two Gods Mountain Castle, it was built by a Japanese builder. However, the military base for military operations in Vietnam was established during the time of the war.
It is a very secretly cut off from the Moriyama castle system, mutual collaboration between the two castles, and a jointly constructed defense system. The construction of Futakamiyama Castle was accompanied by a castle pond attached to Moriyama Castle, and the guard was placed on the east side of Moriyama Castle.
Features of Etchu Futakamiyama Castle
Collaboration with Moriyama Castle
The special feature of the most famous author of Futakami Yamashiro is its distribution station, the collaboration of Mori Yamashiro. The north, east, and south sides of the city have a uniform construction of the castle river, and clear defensive construction such as the ground, and on the west side (where Moriyama Castle is located) there is also a castle river that has been destroyed, so the one-jo road has been installed.
In this way, it is convenient for allied forces to operate on the west side, and they can quickly gather military capabilities in the fortress. Its design philosophy is to use various types of ships, for example, when there is an emergency situation, the Moriyama Castle team gathers support troops, or the two Kamiyama Castle supports Moriyama Castle.
Defense Installation Limited
The name of the two gods is the large mountain castle of the troupe. Outside of that, the military strength and cooperation are limited.
Its main function is to clearly show the information you want; you can use the main function to quickly show the enemy’s movement, and the general information you want to send to Moriyama Castle.
Comparison of Sanza Nikamiyama Castle
Difference in construction purpose
The two Kamiyama Castles in the U.S. country are all mountain castles with one troupe function, administrative ability of Kengu Shugo (Kokufu), and important angles in political affairs in the military and in the capital. Nigamiyama Castle in Yamato Province was the military fortress of the feudal lords during the war, and was the core of the restricted area. The statue of the two Shenshan Castle in Yue-Yue China is a castle or fortress, and its functions are the main walls of the main castle.
Comparison of comparison
As a result, it is the largest castle in the country, and it is also the most powerful, and it has been fully implemented and has the functions of protection. Yamato Province’s Futakamiyama Castle is characterized by its full use of the mountain’s airspace, which makes full use of its natural topographical defense system. The size of Nishinshan Castle in Viet China is the smallest, its construction and practical defense design.
Geographic location and strategic meaning
Owned by the two Kamiyama castle capitals, each has its own strategic strategic point. Located in Ha-kuni, the city is the center of the administration; in Yamato-kuni, the city is a viewing tower overlooking the Yamato Basin; in Vietnam, the country is the one-za castle and pond attached to the ruler’s castle, and the castle pond is fully utilized by each of them for their own geographical advantage.
Futakamiyama Castle ruins and current situation
Current status of Niwa Futakamiyama Castle
The ruins of Hajikamiyama Castle, designated as the designated site, are perfectly preserved, including the history of the birdhouse, the castle river, the trenches, and the outer fort. The local cultural relics preservation committee regularly repairs the lawn, installs information plates, carefully cleans the area, and records the history of the hall.
The castle has a climbing path, which is convenient for history lovers and Japanese castle fortress enthusiasts to visit. A bird’s-eye view of the mountain, the scenery is spectacular, and you can experience the scenery of the country from the top of the mountain in the past.
Current status of Yamato Futakamiyama Castle
The site of Yamato Futakamiyama Castle is the seat of Mt. Futakami, a mountain climbing enthusiast’s delight. The castle fort remains partially flat, with many traces of defensive construction.
The Mausoleum of the King of Otsu in Yuyu is located here, which is also an ancient historical site, which is a hot destination for historical travelers.
Etchu Futakamiyama Castle Status
The site of Etchu Futakamiyama Castle is located near Uzan Otaku Hiyoshi Shrine. Along the way, Chengdu citizens took a break and left the country. Mt. Futagami is the symbol of Takashi City and the joy of the local residents.
Where you are, you can see the distance of Kawa Castle, the geographical location of the mountain castle, and the current defense system.
Fujikamiyama Castle Observation Medieval Military Strategy
Yamashiro’s Kakushoku Yokō ability
Three famous two Kamiyama Castle fortress division exhibitions are now underway, featuring a variety of performances from different eras and Japanese areas. There are three types: Administrative forts where local chiefs resided, military bases of feudal lords (marquis of wars), and affiliated forts that served as main castles.
Utilizing topographic fort construction technology
Owned by Futakamiyama castle-like construction, fully utilized, mountainous terrain similar to “Futakamiyama”. Special exploration of the Japanese terrain in Nedo, construction of an effective defense system, example of setting up an outer fort, excavation of a castle, construction of a vertical trench in the Kawata area.
This small fortification construction technology is a limited source of resources, energy performance, maximum defense efficiency and wisdom, which has been developed at a high level during the medieval period.
Transportation credit information
The mountain fortress is not an isolated existence, so it cooperates to form a fortress in the surrounding area. A complete defense system, a comprehensive communication system, and a mutual aid system.
The construction of Futamiyama Castle is a rare example, and it has been demonstrated that in the Middle Ages, how military commanders built a fort on a site with a highly effective control system.
Conclusion
The name “Nikamiyama Castle” currently exists in three regions: Minami Province, Yamato Province, Vietnam, China, and each region has its own unique historical background and Japanese architectural characteristics. Futakamiyama Castle in Yamato Province, Namboku-machi era, Muromachi era, Ichicho was the local guardian’s residence; Futakamiyama Castle in Yamato Province. It was an important military fortress in the era of the Empire; it was also an annexed castle to the main city, and was an important function in Yue and China.
The ruins of the castle fort are now perfectly preserved, and the fort construction techniques were used at the time of the expansion. An example of a two-kami mountain castle.The unique Japanese mountain castle style has a clever land use topography and an effective defense system.
The story of a lover of Chinese history, visit the three seats of the two Kamiyama Castles, the unique characteristics of each guest, and the first understanding of the historical treasures of Japan’s medieval military history. Generals of the past saw the scenery of the military commanders in the olden days, combined their views and fields, changed their history, changed their lives, changed their lives, and changed their minds.
