118.Oshi Castle Part1

Tins castle is known for the Battle of Oshi Castle.

Location and History

Narita Clan builds Castle using Marshes between rivers

Gyoda City is located in the northern part of Saitama Prefecture, which is sandwiched by two large rivers in the Kanto Region, Tonegawa and Aarakawa Rivers. The land of the city is very flat and has been developed for living comfortably, however, it was marshy and waterlogged in the Middle Ages due to its terrain and flood from the rivers. The Narita Clan governed the area, which was called Oshi, in the 15th and 16th Centuries during the Sengoku Period. It is said that the clan first built Oshi Castle in the late 15th Century. Many battles happened in the Kanto Region at that time, so local lords needed to protect themselves by building strong castles. Some built mountain castles such as Minowa Castle for the Nagano Clan and Kanayama Castle for the Iwamatsu Clan. On the other hand, the Narita Clan’s choice was to build a Water Castle, using the area’s features of islands among the marshes and natural levees along the rivers. The castle’s enclosures were connected by paths on bridges and earthen walls.

The range of Gyoda City and The location of the castle

The strength of the castle was actually proven when Hideyoshi Toyotomi invaded the Kanto Region to complete his unification of Japan in 1590. The whole region had been governed by the Hojo Clan which the Narita Clan served then. The Hojo Clan ordered their branches including Oshi Castle to gather soldiers to their home base, Odawara Castle to against Hideyoshi. Ujinaga Narita, the lord of Oshi Castle had to leave it for Odawawa, so few defenders were left in the castle, under the castle keeper, Nagachika Narita, Ujinaga’s cousin. Hideyosi attacked the Hojo’s territory with over 200,000 soldiers, sending troops to not only Odawara Castle but also branch castles. For example, Kanayama Castle where a magistrate from the Hojo governed was easily open by the troops. However, the only 500 defenders with 2500 residents in Oshi castle, instructed by Nagachika, never surrendered against over 20,000 attackers.

Castle is attacked by Inundation tactics in Battle of Oshi Castle

The Portrait of Hideyoshi Toyotomi, attributed to Mitsunobu Kano, owned by Kodaiji Temple (licensed under Public Domain via Wikimedia Commons)
Odawara Castle

The commander head of the attackers was Mitsunari Ishida, a highly trusted retainer from Hideyoshi, who was also supported by other lords, such as Nagamasa Asano and Masayuki Sanada. Hideyoshi was not there, but he ordered Mitsunari to flood the castle by making banks surrounding it to keep more water. His idea probably came from the geographical features and his successful experience of the Battle of Bicchu-Takamatsu Castle where he did the same way. It is said that Mitsunari put his strong hold on Maruhakayama-Kofun, an Ancient Burial Mound, about 2km away from the castle in the south. His team rapidly built 15 to 25 km banks around the mound in few days to dam water from the rivers. A folk story remains that farmers were asked to bring earth bags to build banks for a high fee.

The portrait of Mitsunari Ishida, owned by Hajime Sugiyama (licensed under Public Domain via Wikimedia Commons)
Maruhakayama Ancient Burial Mound
The partially remaining bank Mitsunari built, called Ishida Tsutsumi

It is uncertain if his attempt was successful according to some records in which the defenders secretly cut part of the banks to drain water drowning some attackers. The fact is that when the supporting lords tried to assault the castle, Hideyoshi ordered them to stop it and continue the inundation. The siege lasted for about a month, however, the castle couldn’t be beaten until the master Hojo surrendered in Odawara Castle. The castle has been nicknamed “a floating castle” of “a turtle castle” which probably originate from what the castle looked like in the siege.

“The illustration of the Narita Clan’s Oshi Castle during the Tensho Era”, it was made by a local historian to consider the Battle of Oshi Castle during the Meiji Era, exhibited by the Gyoda City Local Museum
The Horikiri-bashi Bridge where the bank was cut according to a local tradition

Castle becomes important defense site for Edo

In the Edo Period, Oshi Castle was governed by relatives or hereditary vassals of the shoguns as the Oshi Domain. This was because this castle was located in an important defensive site for Edo Castle, the shogun’s home base in the south. It is said that the Abe Clan, which often became members of shogun’s council of elders, completed the castle. They still used the basic structures of the castle as the island-like enclosures among the moats and marshes. However, they improved the castle’s defense systems more by building the three-level turret (similar to the Main Tower), other turrets and gates. The castle and domain were finally followed by the Okudaira-Matsudaira Clan, whose origin was the son of Nobumasa Okudaira who contributed to Ieyasu Tokugawa, the founder of the shogunate, in the Battle of Nagashino Castle and was married with Ieyasu’s daughter. They were trusted in and ordered by the shogunate to guard the No.3 Shinagawa Battery facing Edo Bay to prepare for possible threat to Western battleships at the end of the Edo Period.

The miniature model of Oshi Castle during the Edo Period, exhibited by the Gyoda City Local Museum
The rebuilt three-level turret of Oshi Castle, it was built in a different position from the original one
The No.3 Shinagawa Battery

To be continued in “Oshi Castle Part2”

77.Takamatsu Castle Part1

One of the three greatest sea castles in Japan

Location and History

Chikamasa Ikoma built Castle based on experience

Takamatsu Castle, one of the greatest sea castles in Japan, was located in Sanuki Province which is now Kagawa Prefecture. The name of the prefectural capital, Takamatsu City, actually originates from this castle. Chikamasa Ikoma, who was a warrior in the 16th Century during the Sengoku Period, first built the castle. Chikamasa took part in many battles such as those at Nagashino Castle, Ishiyama Honganji Temple (former Osaka Castle), and Bicchu-Takamatsu Castle under the ruler Hideyoshi Toyotomi. Chikamasa contributed to the unification of the country by Hideyoshi who gave Chikamasa Sanuki Province in 1587.

The location of the castle

The portrait of Chikamasa Ikoma, owned by Kokenji Temple (licensed under Public Domain via Wikimedia Commons)
The ruins of Nagashino Castle
The present Osaka Castle, which was once Ishiyama Honganji Temple
The ruins of Bicchu-Takamatsu Castle

Chikamasa at first used the existing Hiketa Castle, but he decided to build a new castle as his home base. From his experiences, his concerns about the castle were:
・whether it would be able to get naval support during battles.
・whether it would be able to withstand gun attacks.
・whether it would be able to survive a long siege.
In the end, he devised Takamatsu Castle, which was completed in 1590.

The ruins of Hiketa Castle
The present Takamatsu Castle

Castle surrounded by Sea and Triples Moats

Takamatsu Castle was built facing the Seto Inland Sea to the north, making it possible to ship directly to the sea. The castle was also surrounded by water moats tripled in the other directions, to which the sea supplied water. The main enclosure which had the three-layer main tower was isolated in the inner moat, connecting to the second enclosure with only a wooden bridge called saya-bashi. The third enclosure was next to the second enclosure, which had the gate opening to the sea. The enclosure also had the main hall for the lord of the castle. Such a castle was classified not only as a plain castle, but also a sea castle. It would be impossible for enemies to completely besiege this castle with technology at that time.

The folding screen of Takamatsu Castle and the castle town, owned by Kagawa Prefectural Museum (licensed under Public Domain via Wikimedia Commons)

Matsudaira Clan followed and developed Castle

The Ikoma Clan was allowed to maintain their territory of Sanuki Province for a while by supporting the Tokugawa Shogunate in the battle of Sekigahara in 1600. However, the clan was forcibly moved by the shogunate in 1640 due to their internal strife. After that, the Shogun’s relative, Yorishige Matsudaira was sent to Takamatsu Castle as a replacement for the Ikoma Clan. Though lords were basically not allowed to renovate their castles at that time, he developed and improved Takamatsu Castle by rebuilding the main tower and adding the northern and eastern enclosures. This was because he was also responsible for monitoring non-hereditary feudal lords in Shikoku Island, who might have been against the shogunate.

The old photo of the Main Tower Yorishige rebuilt
Part of the whole illustration of Old Takamatsu Castle, the illustration drawn after Yorishige developed the castle, from the signboard at the site

The Matsudaira Clan governed the castle and the area around as the Takamatsu Domain until the end of the Edo Period. In the peaceful time of the Edo Period, the beautiful view of the castle became a famous attraction for people. A guide book at the time says that the castle looks as if it is a floating castle on the waves from the Seto Inland Sea. The castle has also been said to be one of the three greatest sea castles in Japan.

The miniature model of Takamatsu Castle and the castle town, exhibited by Tamamo Park Museum

To be continued in “Takamatsu Castle Part2”

59.姫路城その1~Himeji Castle Part1

困難を乗り越え奇跡的に生き残った最高の城
The best castle that miraculously survived difficulties

概要~Overviews

姫路城は、その白亜の天守群を世界中に知られており、よく「白鷺城」という別名で呼ばれたりしています。大天守は、日本の城で現存している12天守の中では最大のものであり、31.5mの高さ(天守台石垣を含めると45.35m)があります。大天守、3基の小天守、その他の構造物と合わせた一体が国宝に指定されています。
Himeji Castle is known around the world for its beautiful group of white Main Towers and is often nicknamed White Heron Castle or “Shirasagi-jo”. The Large Main Tower is the largest one out of the 12 remaining main towers in Japanese castles, which is 31.5m high (45.35m including the stone wall base). The Large Main Tower, the three Small Main Towers, and the other structures on the property have been designated as National Treasures of Japan.

姫路城の天守群~The group of the Main Towers of Himeji Castle

更には、多くの曲輪、石垣、水堀など、城の基礎部分が、ほとんどそのまま残っていて、天守を取り囲んでいます。これら城の主要部分はまた、国の特別史跡に指定されています。27基の櫓、15基の門、32枚の塀という、数多くの建物がその基礎の上に現存しています。これらは全て国の重要文化財に指定されています。
In addition, the current structure of the castle mostly consists of a lot of enclosures, stone walls, and water moats surrounding the Main Tower. The main portion of the castle is designated as a National Special Historic Site. The remaining buildings on the structure include as many as 27 turrets, 15 gates and 32 walls. They have all become Important Cultural Properties.

天守を囲む櫓と石垣~One of the turrets and stone walls surrounding the Main Tower

その上に、この城は日本の歴史の中で重要な役割を担いましたが、それは後述します。その役割を終えた後でも、幸運もあったかもしれませんが、日本の人々はこの城を守り続けました。現在この城は、姫路市の最も有名で且つ大事なシンボルとなっています。1993年からは日本では初となる世界文化遺産にも指定されています。
Moreover, the castle had an important role in Japanese history, which I will describe later.
Even after that role ended, the people of Japan continued to maintain the castle, although some people might say it survived by good luck. Now, people consider the castle as the greatest, most respected symbol in Himeji City. It has been a cultural site on the World Heritage List since 1993, which was the first case in Japan.

天守(正面)~The Main Tower (the front)

これらのことから私は、一般的に日本のどの城がベストかと聞かれた場合、それぞれの方に好みがあるにしても、それは姫路城ですと明言できます。
For those reasons, if I am asked from someone which castle is the best in Japan generally, I can clearly answer it is Himeji Castle, though each has his/her own preference.

立地と歴史~Location and History

姫路城は、兵庫県西部の播州平野にある標高45.6m姫山の上にあります。この城は、最初は14世紀に赤松氏によって築かれたと言われていますが、詳細は不明です。城周辺の地域は肥沃で交通の要所であり、山陽街道が通っていました。ただしこの城は、周りにある多くの城のうちの一つに過ぎませんでした。この状況は戦国時代の16世紀、黒田官兵衛が城を所有していた時に変わりました。東には織田氏、西には毛利氏が姫路城周辺の地を狙っている中、官兵衛は織田氏に味方することを決意しました。官兵衛は、姫路城を織田の家臣である羽柴秀吉に差し出したのです。秀吉は、後に天下人である豊臣秀吉となります。
Himeji Castle is located on 45.6m high Himeyama mountain in the Banshu Plain, the western part of Hyogo Prefecture. It is said that the castle was first built by Akamatsu Clan in the 14th century, but the details are uncertain. The area around the castle was fertile and important for transportation where the Sanyo Road passed through, but the castle was among the many castles around. The situation changed in the late 16th century during the Sengoku Period when Kanbe Kuroda owned the castle. With the Oda Clan on the east and the Mori Clan on the west, aiming to invade the area around the Himeji castle, Kanbe decided to support the Oda Clan. He offered his Himeji Castle to Oda’s retainer, Hideyoshi Hashiba, who later became the ruler of Japan and subsequently changed his name to Hideyoshi Toyotomi.

城の位置~The location of the castle

黒田官兵衛肖像画、崇福寺蔵~The portrait of Kanbe Kuroda, owned by Sofukuji Temple (licensed under Public Domain via Wikimedia Commons)

秀吉は毛利の領地を侵略するため、この城を根拠地とし、城の拡張を行いました。秀吉時代の城には三層の天守がありましたが、詳細はその遺跡が現在の天守の下にあるため明らかになっていません。城の基本的な構造はこの時代に確立したと言われています。1582年、秀吉と官兵衛は姫路城から100km近く西方にある備中高松城を攻撃していました。そのとき本能寺の変が起こり、秀吉と官兵衛の主君である織田信長が明智光秀により殺されました。秀吉は直ちに西方の毛利氏と講和を結びます。これにより秀吉は、主には徒歩による移動で重い荷物を自ら運ぶしかなかった前近代の軍隊を、わずか3日で姫路城に戻すことができたのです。彼はこの城で準備を整えてから出陣し、光秀を倒した後、天下を掌握することに成功しました。
Hideyoshi was based at the castle to invade Mori’s territory, and developed the castle. The castle of Hideyoshi’s period had a three-layer Main Tower; the details of which are uncertain because its ruins are under the present Main Tower. It is said that the basic structure of the castle was established at that time. In 1582, Hideyoshi with Kanbe attacked Bicchu-Takamatsu Castle, nearly 100km away from Himeji Castle on the west. The Honnoji Incident happened where Hideyoshi’s and Kanbe’s boss, Nobunaga Oda was killed by Mitsuhide Akechi. Hideyoshi quickly made peace with the Mori Clan. This allowed Hideyoshi to quickly return to Himeji Castle within 3 days with pre-modern large troops travelling mainly by foot and transporting heavy items. He prepared and left the castle to beat Mitsuhide and was successful in taking over control of Japan.

豊臣秀吉肖像画、加納光信筆、高台寺蔵~The Portrait of Hideyoshi Toyotomi, attributed to Mitsunobu Kano, ownd by Kodaiji Temple(licensed under Public Domain via Wikimedia Commons)
備中高松城跡~The ruins of Bicchu-Takamatsu Castle

秀吉の死後、豊臣氏に代わって徳川家康が1600年に実権を握りました。家康は、娘婿である池田輝政を吉田城から姫路城に移しました。輝政は後に姫路藩の初代藩主になります。輝政の役目は、大坂城にいた豊臣氏をいまだ支持するかもしれない西国大名を監視することでした。彼は1601年から1609年の間に城の大改修を行います。天守は、5層の大天守と3基の小天守に置き換えられました。これらは、渡櫓によりつながっていて「連立式」天守と呼ばれます。輝政は姫山の上にある秀吉の城の構造を引き継ぎつつも、多くの櫓、門、練塀、石垣を加えたのです。結果的に城は、小さな曲輪を複雑に組み合わせたものとなりました。例えば、今でも観光客は天守にたどり着くまで10以上もの門を通らなければなりません。
After Hideyoshi died, Ieyasu Tokugawa got the power instead of the Toyotomi Clan in 1600. Ieyasu transferred his son-in law, Terumasa Ikeda, from Yoshida Castle to Himeji Castle. Terumasa later became the founder of the Himeji Domain. Terumasa’s role was to monitor the lords in western Japan, who might still support the Toyotomi Clan at Osaka Castle. He did major renovations to the castle between 1601 and 1609. The Main Tower was replaced with the five-layer Large Main Tower and three Small Main Towers. They are connected by the Roofed Passage Turrets, which are called Connected Type or “Renritsu-shiki”. Terumasa followed Hideyoshi’s structure of the castle on Himeyama mountain, but he added lots of turrets, gates, plaster walls, and stone walls. As a result, the center of the castle became very complex with combined small enclosures. For example, visitors must pass through as many as over 10 gates to reach the Main Tower.

池田輝政肖像画、鳥取県立美術館蔵~The Portrait of Terumasa Ikeda, owned by Tottori prefectural art museum (licensed under Public Domain via Wikimedia Commons)
連立式天守:大天守(A)、小天守(B,C,D)、渡櫓(E)、櫓門(F)~Connected Type :Large Main Tower(A), Small Main Tower(B,C,D), Roofed Passage Turrets(E), Turret Gate(F) (licensed by Mukai via Wikimedia Commons)

更には、城は姫山の西にある鷺山を取り込んで拡大しました。鷺山の上には西の丸が築かれました。三の丸が姫山の南の平地に築かれました。城の水堀は、城の裏側から渦巻き状に広がっていました。一周目は、姫山の上にある城の中心部と、二の丸と三の丸を囲んでいて、内堀と呼ばれました。二周目は中堀と呼ばれ、武士の屋敷を含む区域を囲んでいました。外堀は、中堀の途中から分かれ出て、南方と東方にあった城下町までも囲んでいました。輝政は、現在私たちが見ているものと、ほとんど近い所まで城を築き上げました。
In addition, the castle was extended to take in the Sagiyama mountain, the west of Himeyama. The Nishinomaru or the Western Enclosure was built on the Sayima mountain. The Sannomaru or the Third Enclosure was built on the plain area to the south of Himeyama. The water moats of the castle started from the back and spread like swirling. The first turn surrounded the center of the castle on Himeyama, Nishinomaru, and Sannnomaru, which was called the Inner Moat. The second turn called the Middle Moat surrounded the area including warriors’ houses. The Outer Moat separated from the halfway of the Middle Moat and even surrounded the castle town on the south and east directions. Terumasa built the castle nearly like what we see now.

城周辺の起伏地図~The relief map around the castle

赤線:内堀、緑線:中堀、青線:外堀~The red line: the Inner Moat, the green line: the Middle Moat, the blue line: the Outer Moat (Copyright © Ministry of Land, Infrastructure, Transport and Tourism via Wikimedia Commons)

輝政は残念ながら1613年に亡くなってしまいます。徳川幕府は城主を、幕府の重臣である本多忠政に変えました。忠政は城の造営を続け、西の丸を改築したり、運河を掘ったりしました。西の丸は更に広大となり、多くの兵士を収容できるようになりました。よって、中心部の曲輪とは異なる広々とした外観です。。1615年に豊臣氏は幕府により倒されましたが、幕府は姫路城主に西国大名の監視を担わせ続けました。そのため、有能な人材を宛がうため、何度も城主は交替させられます。18世紀の中頃からは、酒井氏が幕末まで城を統治しました。恐らくは社会が安定したからでしょう。城の創建以来、一度もここで戦が起こらなかったため、度々「不戦の城」とも呼ばれています。
After Terumasa unfortunately died in 1613, the Tokugawa Shogunate changed the lord of the castle to Tadamasa Honda, a senior vassal of the Shogunate. Tadamasa continued work on the castle such as improving the Nishinomaru and developing a canal. Nishinomaru became more spacious which could accommodate large troops, so it looks different from other central enclosures. Though the Toyotomi Clan had been defeated by the Shogunate in 1615, it still made the lord of Himeji Castle stay to monitor the lords in western Japan. For this reason, the lord of the castle was replaced by a capable person several times by the Shogunate. From the middle 18th century, the Sakai Clan continued to govern the castle until the end of the Edo Period. Perhaps it could be because the society became stable. No battles have occurred at the castle since it was built, so it is sometimes called “an anti-war castle”.

本多忠政肖像画~The portrait of Tadamasa Honda (licensed under Public Domain via Wikimedia Commons)
明治初期の姫路城の外観~The appearance of Himeji Castle in the first Meiji Era (licensed under Public Domain via Wikimedia Commons)

しかしながら、幕末になってこの城は初めての危機を迎えます。1868年に岡山藩などの他藩を含む新政府軍により包囲されたのです。これは酒井氏が幕府の要職についていたためです。城にいた武士たちは降伏を申し出ましたが、攻撃側は受け入れず砲撃を始めました。備前門という門の瓦が幾枚か破損しましたが、それだけでした。単なるパフォーマンスだったのかもしれません。その後城の武士たちは降伏し、城を新政府に引き渡しました。
However, at the end of the Edo Period, the castle faced its first crisis. The New Government Army including other domains, such as Okayama, surrounded the castle in 1868. This is because the Sakai Clan was in charge of an important position for the Shogunate. The warriors in the castle had sworn allegiance, but the attackers didn’t accept it and opened fire. Some tiles of a gate called Bizen-mon were destroyed, but that was all. It may have been like a performance. The warriors in the castle later surrendered and handed over control of the castle to the New Government.

備前門~The Bizen-mon Gate (licensed by Corpse Reviver via Wikimedia Commons)

その後~Later History

明治維新後、姫路城の一部は日本陸軍によって使用されました。三の丸周辺の建物は撤去されました。天守を含む他の建物も売られたが、買主は撤去する費用が高すぎたために権利を放棄したとも言われています。真相は不明です。もし本当なら、城にとって第2の危機でした。
After the Meiji Restoration, part of Himeji Castle was used for the Japanese Army. Some buildings around Sannomaru were demolished. It is said that other buildings including the Main Tower were also sold, but the buyer waived the right, because it was too expensive for him to demolish them. This story is unclear. If true, it was the second crisis of the castle.

1936年時点の姫路城の写真~The photo of Himeji Castle in 1936 (licensed under Public Domain via Wikimedia Commons)

1878年、中村重遠大佐が姫路城と名古屋城を保存することを陸軍に提案しました。その提案は政府によって認められ、城を維持するための予算が組まれました。これは、城が文化遺産として認められた最初の事例であり、画期的なことでした。1910年に明治の大修理が行われました。実は、天守がその自重により少しずつ傾いてきていたのです。
In 1878, a military officer, Shigeto Nakamura suggested the need to preserve Himeji and Nagoya Castles to the Japanese Army. It was allowed by the government who created a budget to maintain the castles. This is the epoch-making event that castles were considered as cultural properties for the first time. The Meiji Great Repairs was done in 1910. In fact, the Main Tower was leaning little by little due to its own weight, before it was repaired.

城内にある中村重遠の顕彰碑~The monument of Shigeto Nakamura in the castle (licensed by Corpse Reviver via Wikimedia Commons)

第二次世界大戦中の1945年、姫路空襲の時に最後の危機が城に迫りました。姫路市の市街地はほとんど焼き尽くされましたが、城は無事でした。焼夷弾が天守に飛び込んできたのですが、幸い不発だったのです。残念ながら、同じく政府により維持されてきた名古屋城は、爆撃により燃えてしまいました。終戦直後、姫路の人たちは無傷であった姫路城に大変勇気づけられたといいます。現在、2回の大修理(昭和と平成)の後、姫路城は往時のような輝きを取り戻しています。城のために大変な努力をした人々と幸運に感謝しなければならないでしょう。
The last crisis came to the castle when the Himeji Air Raid happened in 1945 during World War II. The town area of Himeji City was mostly burned, but the castle wasn’t affected. A firebomb was dropped into the Main Tower, luckily it didn’t explode. Unfortunately, the Nagoya Castle, which was also being maintained by the government was burned down by bombs. People in Himeji were very encouraged by the fact that Himeji Castle was still intact just after the war. Today, after two more great repairs (Showa and Heisei), Himeji Castle gets the brilliance back like its peak time. I think we have to be thankful for the great effort of the people at the castle and for good fortune.

空襲に備え黒い網をかけられた大天守~The Large Main Tower covered by the black screen to prevent from an air raid (licensed under Public Domain via Wikimedia Commons)

「姫路城その2」に続きます。To be continued in “Himeji Castle Part2”