was a

Japanese castle are fortresses constructed primarily of wood and stone. They evolved from the wooden stockades of earlier centuries, and came into their best-known form in the 16th century. Castles in Japan were built to guard important or strategic sites, such ...

located in the city of

Kōfu is the capital city of Yamanashi Prefecture, Japan. , the city had an estimated population of 187,985 in 90,924 households, and a population density of 880 persons per km2. The total area of the city is . Overview Toponymy Kōfu's name means " ...

Yamanashi Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Yamanashi Prefecture has a population of 817,192 (1 January 2019) and has a geographic area of 4,465 km2 (1,724 sq mi). Yamanashi Prefecture borders Saitama Prefecture to the no ...

, in the Chubu region of Japan. The site has been protected as a National Historic Site since 2019. The castle is also known as Maizuru Castle, and the present-day surroundings are called .

Background

Kōfu Castle is located in the physical center of the city of Kōfu on a small hill. The city itself is located at the confluence of the Kamanashi River and the Fuefuki River. During the

Sengoku Period The was a period in History of Japan, Japanese history of near-constant civil war and social upheaval from 1467 to 1615. The Sengoku period was initiated by the Ōnin War in 1467 which collapsed the Feudalism, feudal system of Japan under the ...

after the local warlord (

Takeda Shingen , of Kai Province, was a pre-eminent ''daimyō'' in feudal Japan. Known as the "Tiger of Kai", he was one of the most powerful daimyō with exceptional military prestige in the late stage of the Sengoku period. Shingen was a warlord of great ...

) seized control of the province from his father. He made

Tsutsujigasaki Castle 270px, Model of Tsutsujigasaki Castle 270px, Tsutsujigasaki Castle Aerial Photograph was the fortified residence of the final three generations of the Takeda clan, located in the center of the city of Kōfu, Yamanashi Prefecture, Japan. It is no ...

his seat. Before this time, the Kōfu area was subject to frequent flooding, and it was only through massive

flood control projects A flood is an overflow of water ( or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrolog ...

which were undertaken by Takeda Shigen over a 20-year period that the area was considered inhabitable. After Takeda Shingen's death, his son

Takeda Katsuyori was a Japanese ''daimyō'' of the Sengoku period, who was famed as the head of the Takeda clan and the successor to the legendary warlord Takeda Shingen. He was son in law of Hojo Ujiyasu. Early life He was the son of Shingen by the daughter ...

was defeated by a coalition of the

Oda clan The is a Japanese samurai family who were daimyo and an important political force in the unification of Japan in the mid-16th century. Though they had the climax of their fame under Oda Nobunaga and fell from the spotlight soon after, several ...

and the

Tokugawa clan The is a Japanese dynasty that was formerly a powerful ''daimyō'' family. They nominally descended from Emperor Seiwa (850–880) and were a branch of the Minamoto clan (Seiwa Genji) through the Matsudaira clan. The early history of this clan r ...

in 1582.

Oda Nobunaga was a Japanese ''daimyō'' and one of the leading figures of the Sengoku period. He is regarded as the first "Great Unifier" of Japan. Nobunaga was head of the very powerful Oda clan, and launched a war against other ''daimyō'' to unify ...

placed his general Kawajiri Hidetaka in charge of Kai Province, but Nobunaga was assassinated only three months later and vengeful former

Takeda clan The was a Japanese samurai clan active from the late Heian period until the late 16th century. The clan was historically based in Kai Province in present-day Yamanashi Prefecture. The clan reached its greatest influence under the rule of Taked ...

retainers assassinated Kawajiri soon afterwards. The vacant province was fought over by

Tokugawa Ieyasu was the founder and first ''shōgun'' of the Tokugawa Shogunate of Japan, which ruled Japan from 1603 until the Meiji Restoration in 1868. He was one of the three "Great Unifiers" of Japan, along with his former lord Oda Nobunaga and fellow ...

and the

Late Hōjō clan Late may refer to: * LATE, an acronym which could stand for: ** Limbic-predominant age-related TDP-43 encephalopathy, a proposed form of dementia ** Local-authority trading enterprise, a New Zealand business law ** Local average treatment effect, ...

, with Ieyasu emerging victorious. However, after the 1590 Siege of Odawara,

Toyotomi Hideyoshi , otherwise known as and , was a Japanese samurai and ''daimyō'' (feudal lord) of the late Sengoku period regarded as the second "Great Unifier" of Japan.Richard Holmes, The World Atlas of Warfare: Military Innovations that Changed the Cour ...

forced Ieyasu to exchange his holdings for new territories in the

Kantō region The is a geographical area of Honshu, the largest island of Japan. In a common definition, the region includes the Greater Tokyo Area and encompasses seven prefectures: Gunma, Tochigi, Ibaraki, Saitama, Tokyo, Chiba and Kanagawa. Slight ...

and gave Kai Province to his

Kato Mitsuyasu Kato or Katō may refer to: Places *Kato, Guyana, a village in Guyana *Katō, Hyōgo, a city in Hyōgo Prefecture, Japan *Katō District, Hokkaido, a district located in Tokachi Subprefecture, Hokkaido, Japan * Katowice, a city in Southern Poland, ...

(1537-1593). Kato originally governed from the old Tsutsujigasaki palace, but as that site had minimal defenses and had little room for expansion, he began work on a new castle at Ichijyomodoriyama, a small hill a short distance away, which had a small fort guarding the valley. This was later called "Kōfu Castle". He died before the completion of the new castle, and was succeeded by

Asano Nagamasa was the brother-in-law of Toyotomi Hideyoshi and one of his chief advisors. Asano also fought for Oda Nobunaga and Hideyoshi in a number of campaigns during the Sengoku period of the 16th century of Japan. He was sent to Korea as one of the Thre ...

(1547-1611), Hideyoshi's step-brother-in-law. Asano completed the castle in 1593.

Layout

Kōfu Castle was originally "T"-shaped, with the main body spreading on the ridge of the hill from east-to-west, separated into three or four layers of terraces over a 200 by 100 meters area. The front of the castle protruded north-to-south and had the main gate. The

inner bailey The inner bailey or inner ward of a castle is the strongly fortified enclosure at the heart of a medieval castle.Friar, Stephen (2003). ''The Sutton Companion to Castles'', Sutton Publishing, Stroud, 2003, p. 22. It is protected by the outer w ...

was at the top of the hill measuring 100 by 50 meters, with a four-story ''

tenshu is an architectural typology found in Japanese castle complexes. They are easily identifiable as the highest tower within the castle. Common translations of ''tenshu'' include keep, main keep, or ''donjon''. ''Tenshu'' are characterized as ty ...

'' painted black with gold-colored

roof tile A roof ( : roofs or rooves) is the top covering of a building, including all materials and constructions necessary to support it on the walls of the building or on uprights, providing protection against rain, snow, sunlight, extremes of temper ...

s. Below the inner bailey were several

enclosures Enclosure or Inclosure is a term, used in English landownership, that refers to the appropriation of "waste" or "common land" enclosing it and by doing so depriving commoners of their rights of access and privilege. Agreements to enclose land ...

with a complex system of stone walls, in some places up to 15 meters in height.

Later history

After the

Battle of Sekigahara The Battle of Sekigahara (Shinjitai: ; Kyūjitai: , Hepburn romanization: ''Sekigahara no Tatakai'') was a decisive battle on October 21, 1600 (Keichō 5, 15th day of the 9th month) in what is now Gifu prefecture, Japan, at the end of ...

, Kōfu Castle came into the hands of the Tokugawa clan with whom it remained until the end of the

Tokugawa shogunate The Tokugawa shogunate (, Japanese 徳川幕府 ''Tokugawa bakufu''), also known as the , was the military government of Japan during the Edo period from 1603 to 1868. Nussbaum, Louis-Frédéric. (2005)"''Tokugawa-jidai''"in ''Japan Encyclopedia ...

. The Tokugawa shogunate initially used Kōfu Castle as a stronghold that the

shōgun , officially , was the title of the military dictators of Japan during most of the period spanning from 1185 to 1868. Nominally appointed by the Emperor, shoguns were usually the de facto rulers of the country, though during part of the Kamakur ...

could retreat to, should any enemies take

Edo Castle is a flatland castle that was built in 1457 by Ōta Dōkan in Edo, Toshima District, Musashi Province. In modern times it is part of the Tokyo Imperial Palace in Chiyoda, Tokyo and is therefore also known as . Tokugawa Ieyasu established the ...

. Although the ''tenshu'' constructed by Asano Nagamasa had fallen into ruin and was not replaced, the castle itself was kept in good repair and was ruled by a cadet branch of the clan. Tokugawa Tsunatoyo, the ''

daimyō were powerful Japanese magnates, feudal lords who, from the 10th century to the early Meiji era, Meiji period in the middle 19th century, ruled most of Japan from their vast, hereditary land holdings. They were subordinate to the shogun and n ...

'' of Kōfu, became the heir of the fifth Shōgun

Tokugawa Tsunayoshi was the fifth ''shōgun'' of the Tokugawa dynasty of Japan. He was the younger brother of Tokugawa Ietsuna, as well as the son of Tokugawa Iemitsu, the grandson of Tokugawa Hidetada, and the great-grandson of Tokugawa Ieyasu.Nussbaum, Louis-Fr ...

and moved to

. He was replaced in 1704 by

Yanagisawa Yoshiyasu was a Japanese samurai of the Edo period. He was an official in the Tokugawa shogunate and a favourite of the fifth shōgun, Tokugawa Tsunayoshi. His second concubine was Ogimachi Machiko, a writer and scholar from the noble court who wrote ...

, one of Tokugawa Tsunayoshi's closest retainers. Yanagisawa Yoshiyasu was also a descendant of the Takeda clan, and made strong efforts for restoring the prosperity of the region. However, his son

Yanagisawa Yoshisato Yanagisawa (written: or ) is a Japanese surname. Notable people with the name include: *Atsushi Yanagisawa (born 1977), Japanese footballer * Hakuo Yanagisawa (born 1935), a Japanese politician *, Japanese sprint canoeist *, Japanese footballer *K ...

was transferred to Yamato Kōriyama Domain, and Kai province became ''

tenryō The Tokugawa shogunate (, Japanese 徳川幕府 ''Tokugawa bakufu''), also known as the , was the military government of Japan during the Edo period from 1603 to 1868. Nussbaum, Louis-Frédéric. (2005)"''Tokugawa-jidai''"in ''Japan Encyclopedia ...

'' territory ruled directly by the shogunate though an appointed ''

hatamoto A was a high ranking samurai in the direct service of the Tokugawa shogunate of feudal Japan. While all three of the shogunates in Japanese history had official retainers, in the two preceding ones, they were referred to as ''gokenin.'' However ...

'' administrator. During this period, the ''honmaru'' of the palace and the Akagenenmon gate were destroyed by a large fire in 1727. During the

Boshin War The , sometimes known as the Japanese Revolution or Japanese Civil War, was a civil war in Japan fought from 1868 to 1869 between forces of the ruling Tokugawa shogunate and a clique seeking to seize political power in the name of the Imperi ...

of the

Meiji restoration The , referred to at the time as the , and also known as the Meiji Renovation, Revolution, Regeneration, Reform, or Renewal, was a political event that restored practical imperial rule to Japan in 1868 under Emperor Meiji. Although there were ...

Katsu Kaishū Count , best known by his nickname , was a Japanese statesman and naval engineer during the late Tokugawa shogunate and early Meiji period. Kaishū was a nickname which he took from a piece of calligraphy (Kaishū Shooku ) by Sakuma Shōzan. He ...

dispatched the

Shinsengumi The was a special police force organized by the (military government) during Japan's Bakumatsu period (late Tokugawa shogunate) in 1863. It was active until 1869. It was founded to protect the shogunate representatives in Kyoto at a time when ...

under Kondo Isami to seize Kōfu Castle before it could fall into the hands of the advancing Imperial army. However, the Imperial army led by

Itagaki Taisuke Count was a Japanese politician. He was a leader of the "Freedom and People's Rights Movement" and founded Japan's first political party, the Liberal Party. Biography Early life Itagaki Taisuke was born into a middle-ranking ''samurai'' ...

reached Kōfu first and took the castle without a fight. The Imperial Army then defeated the Shinsengumi at the

Battle of Katsunuma A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...

to keep the castle. At the start of the

Meiji period The is an era of Japanese history that extended from October 23, 1868 to July 30, 1912. The Meiji era was the first half of the Empire of Japan, when the Japanese people moved from being an isolated feudal society at risk of colonization ...

, the castle was abandoned, and in 1877 in accordance with government orders that all old fortifications were to be destroyed, all of the remaining castle structures were pulled down. The outer areas of the castle became the location of

Kōfu Station is the main railway station in the city of Kōfu, Yamanashi Prefecture, Japan. It is managed by the East Japan Railway Company (JR East). Lines Kōfu Station is served by the JR East Chūō Main Line and is 134.1 kilometers from the starting poi ...

, and other areas were occupied by government offices. In 1904 the area around the inner bailey was opened to the public as Maizuru Castle Park. Since the 1990s,

archaeological excavation In archaeology, excavation is the exposure, processing and recording of archaeological remains. An excavation site or "dig" is the area being studied. These locations range from one to several areas at a time during a project and can be condu ...

s and

reconstruction Reconstruction may refer to: Politics, history, and sociology *Reconstruction (law), the transfer of a company's (or several companies') business to a new company *'' Perestroika'' (Russian for "reconstruction"), a late 20th century Soviet Unio ...

of the important castle features have been ongoing, and reconstructions of the gate and a ''yagura'' tower were completed in 2004. The tower functions as a museum that features many artifacts from the castle's original buildings. The castle is a ten-minute walk from

on the

JR East The is a major passenger railway company in Japan and is the largest of the seven Japan Railways Group companies. The company name is officially abbreviated as JR-EAST or JR East in English, and as in Japanese. The company's headquarters are ...

Chūō Main Line The , commonly called the Chūō Line, is one of the major trunk railway lines in Japan. It connects Tokyo and Nagoya, although it is the slowest direct railway connection between the two cities; the coastal Tōkaidō Main Line is slightly faste ...

Gallery

Kofujyo-inari.JPG, Inari yagura (reconstruction)　 Kajikuruwa Gate Kofu Castle.JPG, Kajikuruwa Gate (reconstruction) Uchimatsukage Gate Kofu Castle.JPG, Uchimatsukage Gate　(reconstruction) Kofujyo-yamanote.JPG, Yamanote Gate（(reconstruction) Kurogane Gate Kofu Castle.JPG, Kurogane Gate　(reconstruction) Kofu Castle3.jpg, Base of the Tenshu

References

Kofu Castle - Information from Japan Visitor

Literature