80.Yuzuki Castle Part2

The beauty between the Inner and Outer Moats of Yuzuki Castle was restored.

Features

Entrance of Castle Ruins

Today, the ruins of Yuzuki Castle have been developed as the Dogo Park. The western and southern parts of it are the restored area. The western entrance, which was originally used as the back gate, looks like the front gate now. If you go across the earthen bridge over to the Outer Moat to enter the inside of the earthen walls, you may feel like you are inside a medieval castle. You can first visit the Yuzuki Castle Museum near the entrance to learn more about the history of the Kono Clan and how the area was first developed.

The aerial photo around the castle

The entrance of Yuzuki Castle Ruins (the Dogo Park)
The earthen walls along the Outer Moat
The Yuzuki Castle Museum

Restored Warrior’s House

Next to the museum in the western part, which is a middle-class warrior’s house, including the gate and mud walls in front of it, was restored. If you enter the house, you will see its interior was also restored because the layout was discovered by the excavation team. There are five mannequins representing people who once lived in the castle enjoying a poetry party in the meeting room, while another mannequin is preparing a meal and tea in the kitchen.

One of the restored warrior’s house
A view in the restored meeting room
A view in the restored kitchen

You can visit the other restored warrior’s house with the exhibition room inside. The reason for this is the original layout of it is not clear to see even though the excavation was already done.

The other restored warrior’s house
An exhibition in the room

High-class Warriors’ Residential Area

The southern part was originally used as a Japanese garden as well as the residential areas for the high-class warriors. You can now see the diagram on the lawn of how the residential were back then. The wild rocks of the hill still face where the garden was used to be, so the rocks might have been used as a natural scenery for the garden. I recommend seeing the Inner Moat with the earthen walls nearby.

The former residential areas for the high-class warriors
The wild rocks of the hill
The remaining Inner Moat

Unique Earthen Wall Exhibition Room

As for the earthen walls beside the Outer Moat, there is the exhibition room showing the earthen walls, inside them. You can see the original cutout model of the walls confirming how the excavation team penetrated, and explanation for them. This model was taken when the excavation was done and used to visualize how other earthen walls would have been restored. It is very interesting and easy to understand how great the construction was.

The exhibition room in the earthen walls along the Outer Moat
The original cutout model of the walls in the room

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

80.湯築城 その2

湯築城の内堀と外堀の間がきれいに復元されています。

特徴、見どころ

城跡の入口

現在、湯築城跡は道後公園として整備されています。その公園のうち、西側と南側の部分が復元地区となっています。もともとは搦手門として使われていた西側の入口が、今では正面口のようになっています。外堀にかかる土橋を渡り、土塁の内側に入っていくと、中世城郭の中にいるように感じるかもしれません。その入口の近くには湯築城資料館があり、そこでは河野氏の歴史やこの周辺地が当初からどのように開発されてきたのか学ぶことができます。

城周辺の航空写真

湯築城跡(道後公園)入口
外堀に沿っている土塁
湯築城資料館

復元された武家屋敷

資料館に隣接する西側部分には、中級クラスの武家屋敷が、その前にある門と土塀とともに復元されています。屋敷の中に入ってみると、その内装までが復元されています。発掘によって、その屋敷のレイアウトが判明したからです。会所と呼ばれる部屋には、5体のマネキンがあり、城に住んでいた人たちが集まって句会を楽しんでいる様子が再現されています。一方、台所ではもう1体のマネキンが食事とお茶の準備をしています。

復元された武家屋敷
復元された会所の様子
復元された台所の様子

復元された武家屋敷はもう1棟あるのですが、内部は展示室になっています。その理由は、発掘調査は行われたのですが、その屋敷の元のレイアウトが確定できなかったためです(2案作られたのですが、1つに絞れなかったそうです)。

展示室となっている復元武家屋敷
展示の様子

上級武士の居住地区

南側部分は、元は日本庭園と、上級武士の居住地区として使われていました。現在は、芝生によってその居住地区の範囲が示されています。丘の自然の岩場が今でも庭園があった場所に面していて、かつてはその庭園の借景であったのかもしれません。近くには、内堀が土塁とともに残っているので、こちらもご覧になってはいかがでしょう。

元上級武士の居住地区だった区域
丘にある自然の岩場
現存する内堀

ユニークな土塁の展示室

土塁は外堀にも沿っても築かれていますが、その内部に土塁についての展示室が作られています。そこにはオリジナルの土塁から切り出した土層模型があり、土塁がどのように積まれたのかわかるようになっていて、その説明板とともに展示されています。この模型は、発掘が行われたときに実際に土塁から切り出されたもので、他の場所に土塁を復元する際の参考とされました。とても興味深い展示であり、これらの土塁の建設がいかに大がかりなものであったか理解できます。

外堀に沿った土塁に設けられた展示室
展示室内の土層模型

「湯築城その3」に続きます。
「湯築城その1」に戻ります。

80.Yuzuki Castle Part1

The center of Iyo Province in the Middle Ages

Location and History

Great find of Matsuyama City

Matsuyama City is one of the most popular tourist spots in Japan, which is also known for attractions such as the Dogo Hot Spring and Matsuyama Castle. However, you should check out another one as well, called Yuzuki Castle. The Dogo Hot Spring has been said to be the oldest hot spring in Japan, so some ancient imperial family members probably including Prince Shotoku once visited there and stayed for a while. The hill, where Yuzuki Castle would be built later, was near the hot spring and had the Isaniwa Shrine at the top. That means the area around the hill had been considered a holy place by the people in Iyo Province which is now modern day Ehime Prefecture.

The range of Iyo Province and the location of Yuzuki Cassle

Dogo-Onsen Station
Matsuyama Castle

Official Residence of Governor, Kono Clan

The Kono Clan was one of the local clans in Iyo Province. When the Mongol Invasion happened in 1281, Michiari Kono, the lord of the clan, was very active in the battle against the Mongol troops, who was also drawn in the picture scrolls of the Mongol invasion attempts against Japan, which was produced by Suenaga Takezaki. In the first 14th Century, the Kono Clan managed to take over the province, therefore, they built Yuzuki Castle on the hill after relocating the shrine to another place next to the hill. The clan finally became the ruling clan of the province, living in the castle as the official residence of the governor. The holy spot probably also provided the clan more authority.

Michiari Kono drawn in the picture scrolls of the Mongol invasion attempts against Japan (licensed by Wikimedia Commons)
The hill where Yuzuki Castle was built and the Isaniwa Shrine had been

However, the governance of Iyo Province by the Kono Clan was not very stable. This was because other clans such as the Hosokawa and Ouchi Clans invaded the province. The Kono Clan itself sometimes had internal troubles as well. In 1535 during the Sengoku Period, Michinao Kono, the lord of the clan at that time, built an Outer Moat using earthen walls inside, to make his castle much stronger defensively. The castle originally had an Inner Moat with other earthen walls outside, so by having the second outer moat, it doubled the moats.

The Outer Moat of Yuzuki Castle
You can see the doubled moats of Yuzuki Castle in the miniature model of the ruins, exhibited by the Yuzuki Castle Museum

It is still uncertain what the center of the castle on the hill was used for, but the lord of the castle might have lived there. The area between the Inner and Outer moats was shared by the warriors for living and divided by the mud walls for each resident. The southern part was used as the residences for the high-class warriors. Each portion for them was large and a Japanese garden was built next to that part. On the other hand, the western part was used as the residences for the middle-class warriors. Each portion was much smaller than that of high-class residences, but one of the residences had a meeting room where people could enjoy parties for poetry which were very popular back then. In addition, the castle had at least two gates, one on the eastern gate which was the front and another one on the western side which was the back.

One of the restored mud walls
The residences for the middle-class warriors in in the miniature model

Castle is abandoned after Kono Clan declines

Despite the renovation of the castle, the Kono Clan struggled to maintain it. According to the excavation, the castle was burned down after the renovation. The clan managed to rebuild the castle and tried to survive by working closely with the Kurushima Clan as well as with the Murakami navy forces. Despite the invasion by the Chosogabe Clan from Tosa Province, which was the south of Iyo, along with the unification of Japan by Hideyoshi Toyotomi, the Kono Clan had to ask the Mori Clan in the Aki Province, which was the north of Iyo, for help. In 1585, Ushifukumaru Kono, the last lord of the clan, handed the castle over to Takakage Kobayakawa, who was a relative of the Mori Clan. In 1588 when Masanori Fukushima, following Takakage, moved from Yuzuki Castle to another castle. the castle was eventually abandoned.

The portrait of Takakage Kobayakawa, owned by Beisanji Temple (licensed under Public Domain via Wikimedia Commons)
The portrait of Masanori Fukushima, the lord of Hiroshima Castle, owned by the Tokyo National Museum (licensed under Public Domain via Wikimedia Commons)

To be continued in “Yuzuki Castle Part2”