136.Torigoe Castle Part2

Well developed ruins of a mountain castle

Features

Enclosures built using Natural Terrain

Today, the ruins of Torigoe Castle are well restored for visitors. If you drive to the ruins, you can easily go up to the parking lot near the top of the mountain. After parking, you can walk on the path to the center of the ruins. This path goes through the Rear Third Enclosure and the Rear Second Enclosure. These enclosures protected the Main Enclosure in the north. Similarly, the Third Enclosure and the Second Enclosure also protected the Main Enclosure in the south. Moreover, the Belt Enclosures surrounded the enclosures mentioned above for connection or a defense perimeter.

The aerial photo around the castle

The path to the center of the ruins
The Rear Third Enclosure

For example, if you look at the Rear Second Enclosure, you can see it has a deep dry moat and is highly heaped. You can imagine the builders dug the moat and made the enclosure by heaping the soil from the moat on natural terrain. Some wooden fences were probably built along the enclosure. Some buildings were also built in the enclosure, where you can see the remnants of them now.

The Rear Second Enclosure
The inside of the Rear Second Enclosure
The Rear Second Enclosure seen from the Main Enclosure

Restored Buildings and Stone Walls

You can go further to the Central Enclosure in front of the Main Enclosure. Due to the achievement of the excavation, some buildings were restored. One of them is the Central Enclosure Gate, which may have been the front gate of the castle. Another is a barrack which is also currently used as the rest house.

The Central Enclosure
The Central Enclosure Gate
The restored barrack and rest house for visitors

You can finally enter the Main Enclosure through the Masugata-mon Gate which is surrounded by the only stone walls in the castle. They were also restored in recent times, and originally built by Nobunaga Oda’s troops. This was because the castle was changing hands between the Kaga Ikko uprising and Oda during the conflict. Masugata refers to a square space inside or outside of the entrance, which has made it more defensive. In the back of the Masugata, there is, likewise, the restored turret styled Main Enclosure Gate, which was originally built by the Kaga Ikko uprising.

The Masugata-mon Gate
The inside of Masugata
The Main Enclosure Gate

You can enjoy View and see Good Location

Inside the Main Enclosure, there were a lot of buildings discovered during the excavation. However, the purpose of them is still uncertain, so only columns and stone foundations are shown for visitors. In addition, some wooden fences on the earthen walls, a well, and large jars for storage are restored in the enclosure. From the enclosure, you can see a good view of both sides of the mountain in the east and west, being at a good location for lookout and protection.

The inside of the Main Enclosure
The restored wooden fences
A view from the Main Enclosure (the eastern side)

To be continued in “Torigoe Castle Part3”
Back to “Torigoe Castle Part1”

84.Kochi Castle Part1

The Yamanouchi Clan’s unique castle

Location and History

Pre History of Kochi Castle

Kochi City originated from the name Kochi Castle and is the capital of Kochi Prefecture on Shikoku Island. Kochi Castle is one of the most popular tourist spots of the prefecture. It has many remaining castle buildings including the Main Gate, the Main Hall, and the Main Tower. The castle was built on a low mountain called Mt. Otaka-sakayama, but it is uncertain when it was first built. In 1588, Motochika Chosogabe, the lord of Tosa Province, what is now Kochi Prefecture, moved his home base from Okoh Castle to Kochi Caste, which was called Otaka-sakayama Castle at that time. However, he moved again to Urado Castle after only a three-year stay in Otaka-sakayama Castle. This could be because the area received a lot of rain but had poor drainage.

The location of the castle

The portrait of Motochika Chosogabe, owned by Hada Shrine (licensed under Public Domain via Wikimedia Commons)
The ruins of Okoh Castle
The ruins of Urado Castle

Kazutoyo Yamanouchi built Kochi Castle

In 1601, Kazutoyo Yamanouchi was promoted by the Tokugawa Shogunate to a new lord of Tosa Province and became the founder of the Tosa Domain. He tried to rebuild and live in Otaka-sakayama Castle which had enough space to build the castle town. The castle was rebuilt with advanced technology at that time, such as building stone walls and large-scale buildings. After the completion of the castle, it was renamed Kochi Castle. As a result, the Yamanouchi Clan governed the castle and the province all through the Edo Period.

The statue of Kazutoyo Yamanouchi in front of Kochi Castle
Part of the illustration of Kochi Castle in Tosa Province, in the Edo Period, exhibited by the National Archives of Japan
The miniature model of Kochi Castle in its Main Tower

Features of Kochi Castle

Kochi Castle had several interesting features. First, the castle had a lot of stone troughs to allow for proper drainage if it rained a lot. Such a system was very rare for castles in Japan and can even now be seen when you visit the castle.

One of the stone troughs on the stone walls

Secondly, the castle had an old-style Main Tower, called the lookout tower type, for the period of its construction. It is said that Kazutoyo wanted to build the Main Tower resembling the Main Tower of Kakegawa Castle, where he lived before he went to Tosa Province. For this reason, when people in Kakegawa restored the Main Tower of Kakegawa Castle in the present time, they used the design plans of the remaining Main Tower of Kochi Castle.

The restored Main Tower of Kakegawa Castle, taken by Oshiro-man from photo AC
The remaining Main Tower of Kochi Castle

Most of the castle buildings including the Main Tower were unfortunately burned down by a great fire in 1727. When the Tosa Domain rebuilt the castle after the fire, they restored the Main Tower in 1749 in a way which was almost the same as the original one, not using a new style. This could be because the shogunate just allowed the domain to use the original style even for rebuilding. It is also said that the warriors in the domain still loved the style of their founder, Kazutoyo. The Main Tower also didn’t stand on a stone wall base and was connected directly to the Main Hall in the Main Enclosure on the top of the mountain. It is thought that this is also one of the styles of old castles.

The Main Tower, connected directly to the Main Hall

The castle also had a feature using both buildings and natural terrain of the mountain for defense. If enemies attacked the castle to reach the Main Tower, they had to pass through the Suginodan Enclosure and the Second Enclosure which were built around the slope of the mountain. In addition, if enemies passed the Iron Gate before the Second Enclosure, they could be near the Main Tower and see the Tsumemon-Gate which looked like the gate to the tower. However, it was just a bridge between the Main Enclosure and the Second Enclosure, which the enemies could never go across from that point. This is a tricky system to prevent enemies from reaching the center of the castle.

The route from the Main Route to the Main Enclosure and Main Tower (The illustration of Kochi Castle adding the red colored letters)
The remaining Tsumemon Gate
The Main Tower that can be seen close from the front of the Tsumemon Gate

To be continued in “Kochi Castle Part2”

177.Hiketa Castle Part1

The forgotten castle in the eastern part of Sanuki Province

Location and History

Castle on Mountain supporting Port

Hiketa Castle was located on an 82m high mountain called Shiro-yama in the eastern part of Sanuki Province which is the modern day Kagawa Prefecture. The Hiketa Port, facing the Harima Sea, beside the mountain which could prevent strong wind from blowing into the port. The port became popular amongst ships waiting for favorable wind from the Ancient Times. It was said that the mountain was also used as a fire beacon platform at that time. In the Middle Ages, several lords used the mountain as Hiketa Castle. For example, in 1583, Hisahide Sengoku under the ruler, Hideyoshi Toyotomi fought with Motochika Chosogabe using Hiketa Castle. Overall, the castle was used whenever it was needed. It was built with natural terrain.

The location of the castle

The aerial photo around the castle

The portrait of Hisahide Sengoku, private owned (licensed under Public Domain via Wikimedia Commons)

One of Important Branch Castles in Sanuki Province

During the unification of Japan, Hideyoshi gave Sanuki Province to his retainer, Chikamasa Ikoma in 1587. Initially, Chikamasa lived in Hiketa Castle, but soon after that, he moved to another one, and finally built Takamatsu Castle as his new home base. However, Hiketa Castle was maintained as one of the branch castles of Takamatsu Castle. The stone walls were built surrounding the enclosures on the top of the mountain. Part of them still remain on the mountain. They were specifically built in places where visitors often came and local people could look up from the foot of the mountain. That was the way for Hideyoshi and his retainers to show their authority to the people in their new territories. It was said that the way originated from the castles like Nobunaga Oda’s Azuchi Castle and Nagayosi Miyoshi’s Imori Castle.

The portrait of Chikamasa Ikoma, owned by Kokenji Temple (licensed under Public Domain via Wikimedia Commons)
Takamatsu Castle
The remaining stone walls of Hiketa Castle
The ruins of Azuchi Castle
The ruins of Imori Castle

Some castle buildings were also built on the enclosures, but the details are uncertain because none of them remained. However, it was thought that the buildings looked like those of Takamatsu Castle. That’s because the roof tiles, which were made from the same model, were excavated from both sites. That meant there might have been the three castles which had very similar appearance in Sanuki Province which the Ikoma Clan owned. They were Takamatsu Castle in the center which was their home base, Hiketa Castle in the east, and Marugame Castle, which was the other branch castle in the west. Hiketa Castle was at its peak at the beginning of the 17th Century. The castle town was also built beside Hiketa Port.

Marugame Castle

Abandoned by Law of One Castle per Province

However, Hiketa Castle was abandoned in 1615 due to the Law of One Castle per Province which was created by the Tokugawa Shogunate. Only Takamatsu Castle was allowed to be used from then on. Marugame Castle was once abandoned at the same time as Hiketa Castle. However, Marugame Castle was rebuilt when Sanuki Province was divided by other lords later on. As a result, Hiketa Castle was the only castle that had peace and quiet and stayed idle eventually becoming forgotten for a long time.

The ruins of Hiketa Castle

To be continued in “Hiketa Castle Part2”