English – ページ 121 – 日本200名城バイリンガル (Japan's top 200 castles and ruins)

121.Motosakura Castle Part2

The castle ruins that look like a hill

Features

Now, the ruins of Motosakura Castle look like just a hilly area, but certainly exist with earthen foundation. For instance, if you go to Narita Airport on the Keisei line, you will see the castle ruins on the right about 10km short of the airport. If you visit the ruins by train, you have to get off the train at Osakura Station.

The aerial photo around the castle

Entering Main Enclosure through Higashi-yama

The castle ruins have some tiers. The front low tier is the Tokoji-byo Enclosure which faced the lakeside. That means the spacious rice field in front of it was a lake or waterlogged area in the past. Going to the east, you can enter the Inner Compounds of the castle through the Higashi-yama Entrance. The entrance is narrowly sandwiched by the Higashi-yama Enclosure and another one. The Higashi-yama Enclosure still stands like a wall, and you can walk up to the top easily and see a good view of a rice field on the north. The behind of the enclosure is a flat area which was used as a riding ground and is now used as a parking lot.

The entrance sandwiched by the Higashi-yama Enclosure

The parking lot behind the Higashi-yama Enclosure

Main Enclosure with Best Location

You can also walk up on the trail from there to the Main Enclosure, seeing the many imitation shields. The trail goes between the Main Enclosure and the Okuno-yama Enclosure, where a bridge was built above. Then the trail is divided into two branches for both enclosures. The branch to the Main Enclosure is windy and steep, which was for defense. The inside of the enclosure is empty, but it was found by the excavation that many buildings including the Main Hall and a turret were built in the past. You can overlook the plain area below and the Higashi-yama Enclosure on the opposite side from the enclosure. This means the lord of the castle could see visitors or enemies coming to the castle easily.

The point where the wooden bridge was built above

The two branches (to the Main Enclosure on the left, to the Okuno-yama Enclosure on the right)

*The Main Enclosure* (the point where the Shuden building was built)

Going to Dry Moat of Settei-yama Enclosure

You can also look around the Okuno-yama and Kura-ato Enclosures. After that, I recommend seeing the dry moat around the Settei-yama Enclosure. If you go out to the south of the Inner Compounds, go to the west for a while, you will find the edge of the dry moat. The moat is at maximum 16m deep, now covered with a bamboo forest. You will finally go back to the first position at the northern part of the castle, so the mort may have been used as a road. You can also enter the Settai-yama Enclosure and see the other dry moat of the opposite side from there.

The southern side of the Inner Compounds

The dry moat around the Settei-yama Enclosure

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

121.Motosakura Castle Part1

The castle of the Chiba Clan, an illustrious clan in Kanto Region

Location and History

Chiba Clan built it in 15th Century

Motosakura Castle was a large castle which was located in Shimosa Province (what is now the northern part of Chiba Prefecture). A warlord, Suketane from the Chiba Clan, first built the castle at latest in 1484 on a hilly area called Masakado-yama. The area was surrounded by Inba-numa Lake, and only open to the Shimosa Road on flat land in the southern direction. This meant the area was defensive and convenient for water and land transport.

The map around the castle in the early Meiji Era, Inba-numa Lake was still near the castle

The Chiba Clan’s family crest, Gessei or Moon and Star *(licensed by Los688 via Wikimedia Commons)*

Central portion, Inner Compounds.

When the castle was first built, the warlords in the Kanto Region were split into two groups, the western group and the eastern group. The western group was led by the shogunal deputy for the Kanto Region, the Uesugi Clan, and the eastern group was led by the head of the Kanto government in Koga, the Ashikaga Clan. The Chiba Clan was included in the eastern group and the Motosakura Castle was also an important site which connected Koga in Shimosa Province to the other provinces in Boso Peninsula inside the group. The clan built several enclosures in the central portion of the castle called the Inner Compounds.

The location of the castle

The Main Enclosure called Shiro-yama had the Main Hall for the lord of the castle. The hall had a set of two formal buildings called Shuden and Kaisho, because the clan was the governor of the province. The Okuno-yama enclosure, which had the Myoken Shrine where the clan went for worship, is next to the main enclosure on the west. The Okuno-yama enclosure was connected to the Main Enclosure by a wooden bridge . The next one is the Kura-ato Enclosure which had warehouses. The westmost one is the Settei-yama Enclosure which was used for guesthouses. In addition to these enclosures, the Higashi-yama Enclosure was set to protect them, and the Tokoji-byo Enclosure, which had temples, faced Inba-numa Lake.

The enclosures of the Inner Compound (from the signboard at the site)

Outer Compounds were built against Satomi Clan

In the middle of the 16th Century, the situation of the Kanto Region changed. The Hojo Clan captured most of the region, then the Chiba Clan decided to support Hojo by adopting a son from them. However, the Satomi Clan in Boso Peninsula (the south of Honsakura Castle) was against Hojo. As a result, the Chiba Clan had to reinforce the defense of the castle on the south.

The location of Motosakura Castle and the home base of the Satomi Clan

The clan built large enclosures outside the Inner Compounds, called the Outer Compounds such as Araue, Negoya, and Mukai-Negoya. They were surrounded by thick earthen walls and had the sticking out defensive positions called Umadashi, which were built using Hojo’s techniques. In addition, the Settai-yama Enclosure became the pivot of the defense because it was the connecting point between the Inner Compounds and the Outer Compounds. The range of the castle finally reached 39,000 square meters.

The whole image of the castle including the Outer Compound *(from the signboard at the site)*

However, The Chiba Clan was fired by the ruler Hieyoshi Toyotomi in 1590, as their master Hojo Clan was also defeated by Hideyoshi. After that, Motosakura Castle was sometimes used by several clans. The castle was finally abandoned in 1615.

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

To be continued in “Motosakura Castle Part2”

160.Imori Castle Part3

The ruins are becoming a National Historic Site.

Later History

Imori Mountain was developed as a tourist spot in the Modern Times. For example, the statue of Masatsura Kusunoki and the stand for hoisting the national flag were built on the top. In addition, an amusement park was built on the Senjojiki Enclosure during the early Showa Era which might have destroyed part of the castle ruins. Shijonawate and Daito Citys, which own the ruins of Imori Castle dividedly, have recently been excavating the ruins. That’s why new discoveries such as the stone walls are often found. They aim to have the ruins designated as a National Historic Site.

*The remaining stone walls at the eastern side of the Main Enclosure* (quoted from the Daito City Website)

My Impression

I think visiting the ruins of Imori Castle is like killing two birds with one stone. You can see the castle ruins while taking a hike. In addition, you may find a new discovery from the recent excavation with every visit.

As for Nagayoshi Miyoshi, if he lived a little longer, the Japanese history might have been different. Nobunaga Oda would not have gotten to Kyoto that easily, so his unification of Japan would be impossible. Nobunaga was not only strong, but also very fortunate.

Part of the *portrait of Nagayoshi Miyoshi, owned by Juko-in of Daitokuji Temple (licensed under Public Domain via Wikimedia Commons)*

How to get There

It takes about one and a half hours from Shijonawate Station or Nozaki Station on JR Gakuen-toshi line to the castle ruins on foot.
To get to the stations from Tokyo: Take the Tokaido Shinkansen Super Express, transfer to the Osaka-Higashi Line at Shin-Osaka Station, and transfer to the Gakuen-toshi Line at Hanaten Station.

Links and References

・Daito City Website
・Shijonawate City Website

That’s all.
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