122.Otaki Castle Part1

The unclear castle Tadakatsu Honda developed

Location and History

Castle in Kazusa Province, Debatable ground

In the past, Chiba Prefecture was divided into three provinces, the Awa (the southern region), the Kazusa (the mid region) and the Shimosa (the northern region) from the south to the north on Boso Peninsula. In the 15th Century during the Sengoku Period, the Satomi Clan and the Hojo Clan battled each other many times to rule over the peninsula. The Satomi Clan was based in the Awa Province in the south, while the Hojo Clan first invaded Shimosa Province in the north. The central Kazusa Province naturally became the battlefield by both clans. There were many local lords such as the Takeda Clan and the Masaki Clan in the province. They were either independent, or supported the Hojo Clan, and or the Satomi Clan, depending on the situation.

The range of kazusa Province and the location of the castle

The former Otaki Castle, called Odaki Castle, was said to have been built by the Takeda Clan in the first 15th Century followed by the Masaki Clan in the middle of the 15th Century. The castle was built on a hill facing Isumi-gawa River in the south and deep valleys in the west. Therefore, the clans built several enclosures with dry moats in the east and branch forts in the north to protect the castle. The castle was made of soil using natural terrain, a typical method for building castles at that time.

The relief map around the castle

Tadakatsu Honda renovates Castle

The Satomi Clan finally managed to capture Kazusa Province including Odaki castle before the unification of Japan by Hideyoshi Toyotomi in 1590. However, Hedeyoshi took the province away the Satomi Clan and gave it to Ieyasu Tokugawa, the new owner of the Kanto Region following the Hojo Clan. One of the Four Generals Serving Ieyasu at that time, was Tadakatsu Honda who was assigned as the lord of Otaki Castle, which was later renamed from Odaki Castle, in 1591. Tadakatsu renovated the castle and developed the castle town in order to protect it against the Satomi Clan which was still located in the Awa Province. However, it is unclear how Tadakatsu renovated. Some historians speculate that the three-level Main Tower was built in the Main Enclosure on the top.

The portrait of Tadakatsu Honda, owned by Ryogenji Temple (licensed under Public Domain via Wikimedia Commons)
The miniature model of Otaki Castle, exhibited by Otaki Castle Museum

The only evidence of the early stage of Otaki Castle was a record written by Rodrigo de Vivero, a Spanish politician who accidentally visited the castle when he drifted to Japan on his way to Mexico in 1609. He wrote that the first gate made of iron was on a 15-meter high wall, which was most likely the Main Gate, which also had a draw bridge that had a moat.

The Main Gate part of the miniature model

Furthermore, he wrote that the second gate was surrounded by stone walls or stone mounds and there was a deluxe Main Hall made for the lord of the castle, which was decorated with gold and silver inside (probably in the Second Enclosure). However, he didn’t mention the Main Enclosure and whether or not it included the Main Tower.

The Second Enclosure part of the miniature model

Tadakatsu had been transferred to Kuwana Castle in 1601, so his son, Tadatomo Honda met with Rodrigo de Vivero instead at the hall. Eventually, the Honda Clan was transferred from Otaki Castle in 1617.

Tadatomo Honda, drawn in the Battle of Sekigahara folding screen (licensed under Public Domain via Wikimedia Commons)

Lords of Castle changes many times

After the lords of the castle left, the ruler of the castle constantly changed between the Aoyama and the Abe Clans in short successions. In the case, the Inagaki Clan in 1702 only managed to rule the castle in as little as 21 days. As a result, the castle was neglected and nobody was there to take care or maintain it. Only when the Matsudaira Clan took over the castle in 1703 did the castle become more stable. According to the Matsudaira Clan’s records, the Main Hall existed only in the Second Enclosure. The Matsudaira Clan’s reign continued until the end of the Edo Period. It was said that the Main Tower was burned down in 1844, however, this information is debatable considering more information has recently come out managing this situation. It’s more plausible to assume, that the Matsudaira Clan continued to maintain and govern the castle until its ultimate demise at the end of the Edo Period. On the other hand, it’s also possible to assume that the town around the castle prospered which is where it is today, in the Boso Peninsula.

Did the castle have a Main Tower or not ?

To be continued in “Otaki Castle Part2”

148.Hamamatsu Castle Part2

The small size Imitation Main Tower is on the original stone walls base.

Features

To Park Entrance

Today, Hamamatsu Castle has been developed as Hamamatsu Castle Park. The Main Tower Enclosure and part of the Main Enclosure remain in the park. If you walk to the park from Hamamatsu Station, you will see the Hamamatsu City Hall, which was part of the Second Enclosure in the past, on the left. You can enter the road to the entrance of the park in the north of the hall. You will see the ruins of the Main and Second Enclosures being excavated over the fence on the right.

The map around the castle

The Hamamatsu City Hall
The entrance to Hamamatsu Castle Park
The road to the park
Part of the Main and Second Enclosures under excavation

You will reach the wall of the cross section of the Main Enclosure, which was cut in the present time, so you will need to go around to the left or right corner of the wall to enter the park. No matter which entrance you choose, you’d reach the remaining part of the main enclosure. There is a statue of Ieyasu Tokugawa, and the ruins of the Fujimi Turret on the earthen walls.

The signpost of the park entrance in front of the wall of the cross section of the Main Enclosure
Going to the Main Enclosure through the right side entrance
The inside of the Main Enclosure
The statue of Ieyasu Tokugawa
The ruins of the Fujimi Turret

Remaining Old style Stone Walls

The highlight of the castle is the remaining stone walls of the Main Tower and Main Enclosures. They were basically piled using natural stones, one of the earliest methods for castles’ stone walls, called Nozura-zumi. They look very old and Yoshiharu Horio originally built them

A view of the Main Tower Enclosure from the ruins of the Fujimi Turret
The stone walls of the Main Tower Enclosure

If you look at the back side of the enclosure, you will also find these stone walls were built on the upper part of natural terrain. This is another early method, called Hachimaki-Ishigaki or the Headband Stone Walls, when the techniques for high stone walls weren’t developed. These stone walls were also bent elaborately like a folding screen, called Byobu-ore. This structure allowed the defenders to do direct attack from some points of the stone walls when enemies would attack the castle.

The Headband Stone Walls at the back side of the Main Tower Enclosure
The stone walls like a folding screen

The Main Tower Gate was recently restored in 2014 in a traditional way, based on the achievement of the excavation. You can not only go though the gate but also enter the inside of it.

The restored Main Tower Gate
The entrance to the inside of the gate

Main Tower is rebuilt smaller than Original

Apart from it, the Rebuilt Main Tower on the remaining stone wall base has been a symbol of the castle since it was built in 1958. The reason why we call it “Rebuilt”, and not “Restored”, is the unknown original Main Tower and that, in fact, the tower looks much smaller for the stone wall base. Perhaps it is because there was not enough budget for a tower which fits the base.

The small Rebuilt Main Tower on the original stone wall base
The comparison of the sizes between the rebuilt tower and estimated original one, exhibited in the Rebuilt Main Tower

However, you can enter the tower, learn about the castle, and enjoy a view of Hamamatsu City, as the tower is used as a historical museum and observation platform.

The excavated well for the original tower, exhibited in the Rebuilt Main Tower
An exhibition in the Rebuilt Main Tower
A view of the city area from the observation platform

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

82.Ozu Castle Part2

You can enjoy both the restored Main Tower and the remaining turrets.

Features

From Entrance to Second Enclosure

Today, Ozu Castle is open to the public as the Shiroyama Park. The range of the park is the Main Enclosure and part of the Second Enclosure. The water moats, which was one of the most important features of the castle, were unfortunately reclaimed. This is so, the entrance of the park faces the public road. However, you can see the Main Tower, which had been scraped in 1888, but was restored in almost the same way in 2004.

The aerial photo around the castle

You can also walk on the road, which was probably one of the moats, into the park. You will pass the ruins of the Main Gate with some remaining stone walls, then you will be in the Second Enclosure. The enclosure had the Main Hall and lots of warehouses, and the only warehouse that remained is called” Shimo-daidokoro”.

The entrance to the castle
The ruins of the Second Enclosure Main Gate
The remaining Shimo-daidokoro Warehouse

Restored Main Tower and Remaining Turrets at Main Enclosure

After that, you will climb on the hill which is the Main Enclosure. The enclosure has the lower and higher tiers. The lower tier has the ruins of a large well, so it was also called the Well Enclosure in the past. The higher tier is the highest and the center of the castle. It was surrounded by the gates, walls and turrets, but now you can easily enter the main enclosure. The restored Main Tower with the two remaining turrets both sides still stand out, which are definitely the highlight of the castle.

The stone walls around the Well Enclosure
Going to the higher tier of the Main Enclosure
The restored Main Tower (in the center), the remaining Kitchen Turret (on the right), and Handrail Turret (on the left)

These buildings are connected to each other by the other restored Passage Turrets. Visitors enter the entrance of the Kitchen Turret or Daidokoro Yagura, one of the remaining turrets. It is thought that this turret was used for a kitchen like the name as there are lots of lattice windows for ventilation. You will next go to the restored area. The materials of the area still look new unlike those of the remaining area. However, you may not feel strange because both areas were built in the same way using wooden materials. You will enter the Main Tower after going through the Passage Turret.

The entrance of the Kitchen Turret
The interior of the Kitchen Turret
The interior of the Passage Turret

Interior of restored Main Tower

The Main Tower has four floors. The central part of the first and second floors is made in the open beam ceiling. For that, you can see lots of wooden pillars and how they are combined wisely. The wooden materials for the pillars were provided by many local organizations or individuals, which are shown on the panels in the tower. The panels also explain the history of the castle.

The first floor of the tower
The open beam ceiling between the first and second floors
The second floor of the tower

You can go up to the top floor by climbing the steep stairways but which is considered safe, using handles. You can enjoy a view of Hijikawa River from the top through a lattice window made in the original way.

The stairway from the third floor to the top floor
The top floor
A view from a lattice window

Handrail Turret with good views

You can also go to the other remaining turret called the Handrail Turret or Koran Yagura from the back of the Main Tower through the other Passage Turret. The turret has a veranda with the handrail at the second floor like the name. You can climb up to the floor using the original stairway. Actually, you can’t go out to the veranda probably to preserve the place. However, you can feel the floor is open and enjoy a view of the outside. The lord of the castle must have used the turret for viewing.

From the Main Tower to the Handrail Turret
The interior of the first floor of the turret
The stairway to the second floor
The interior of the second floor of the turret
A view from the handrail

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