English – ページ 125 – 日本200名城バイリンガル (Japan's top 200 castles and ruins)

159.Akutagawa-san Castle Part1

An admired mountain castle during the Sengoku Period governed by the Miyoshi Clan

Location and History

Mountain Castles during Sengoku Period

In the 16th Century during the Sengoku Period, battles often happened in the Kinki Region of Japan. Warlords usually lived in their halls located in a plain area like Kyoto, and used their mountain castles for emergency. However, it got too dangerous for them then because they couldn’t predict when the next battle would happen. As a result, they started to live in their mountain castles every day. These castles had their halls on the top and strong defense systems. Akutagawa-san Castle was one of the most admired ones in the region.

The location of the castle

Nagaoyshi Miyoshi settled at Castle

The castle was first built in 1516 by Takakuni Hosokawa, a senior vassal of the Ashikaga Shogunate, but it is famous for the home base of Nagayoshi Miyoshi. Nagayoshi came from Awa Province (what is now Tokushima Prefecture) in Shikoku Island working under the Hosokawa Clan. He got power in both politics and military while other retainers of the shogunate conflicted each other. When his power competed with the Shogun, Yoshiteru Ashikaga, Yoshiteru tried to kill Nagayoshi. Nagayoshi banished the shogun from Kyoto and started his own governance in 1553. In the same year, he also settled at Akutagawa-san Castle.

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

The portrait of Yoshiteru Ashikaga, owned by the **National Museum of Japanese Histories** *(licensed under Public Domain via Wikimedia Commons)*

Mountain with Defense and Authority

The castle was located on the top of Miyoshi-yama Mountain in Settsu province (what is nearly the northern part of Osaka Prefecture), the north of the Osaka Plain. The mountain itself was very defensive being surrounded by Settsukyo Valley in north and west directions. The castle was accessible by road from the east through the ridges and the south through the valley. Nagayoshi himself attacked the castle previously, so he would have realized how strong the castle was.

The relief map around the castle

The imaginary drawing of the castle (from the signboard at the site)

The Main Enclosure had the Main Hall on the top of the mountain. Many other enclosures were around the ridges on the east of the Main Enclosure. The route went alongside these enclosures, and it was controlled by structures such as earthen walls, earthen bridges, dry moats, and alternate entrances. The Main Route also ran on the south of the Main Enclosure. It was very steep and guarded by the Main Gate which had stone walls. The stone walls are thought to also show the authority of the castle, so regarded as one of the earliest examples of castles in Japan to use stone walls intendedly.

*The imaginary drawing around the Main Enclosure (from the signboard at the site)*

*The imaginary drawing of the group of the enclosures on the east of the Main Enclosure (from the signboard at the site)*

*The imaginary drawing of the Main Route and the stone walls (from the signboard at the site)*

Nobunaga Oda once stayed in Castle

Though Nagayoshi passed the castle to his son and moved to Imori Castle in 1560, Akutagawa-san Castle continued to be used by the Miyoshi Clan as their important castle. In 1568, Nobunaga Oda came to Kyoto to rule the Kinki Region. He once captured and stayed in Akutagawa-san Castle and gave it to his retainer. However, as he proceeded with his unification of Japan, there would be no need for a castle like Akutagawa-san Castle. The castle was later abandoned.

The portrait of Nobunaga Oda, attributed to Soshu Kano, owned by Chokoji Temple (licensed under Public Domain via Wikimedia Commons)

To be continued in “Akutagawa-san Castle Part2”

58.Akashi Castle Part3

The two turrets survived and remain.

Later History

After the Meiji Restoration, Akashi Castle was abandoned, and most of its buildings were sold or demolished. However, people in Akashi started to preserve the ruins of the castle as a park. Akashi Park was opened by private owners in 1883 and reopened by the local government in 1918. The four three-story turrets couldn’t all survive through the difficult period. One of them was sold as material for a school. Another one and the plaster walls between the turrets were demolished probably due to deterioration. The rest of the two turrets were somehow repaired and remain. Both were finally designated as Important Cultural Properties in 1957.

The Main Enclosure (on the left) and the Second Enclosure (on the right) that can be seen from Akashi Station

The entrance of Akashi Park (the ruins of Akashi Castle)

My Impression

The ruins of Akashi Castle certainly have few buildings, but I think the two remaining turrets and the plaster wall between them can still show us the authority of the castle. I also think that the castle uses the natural terrain wisely and its well-designed defense system is obvious throughout. Nothing special like a war happened at the castle. As a result, the castle was able to fulfill its role of monitoring the lords.

The stone wall base for the Main Tower (from the outside of the Main Enclosure)

*The stone wall base for the Main Tower (from the inside of the Main Enclosure)*

Ko-no-ike Pond at the back of the Main Enclosure

How to get There

If you want to visit there by car:
It is about 10 minutes away from Okuradani IC on Daini Shinmei Road.
The park offers parking lots.
By train, it takes about 5 minutes on foot from Akashi Station.
To get to Akashi Station from Tokyo or Osaka: Take the Tokaido Shinkansen Super Express, and transfer to the Sanyo Line at Nishi-Akashi Station.

Links and References

・Akashi Castle Official Website

That’s all.
Back to “Akashi Castle Part1”
Back to “Akashi Castle Part2”

58.Akashi Castle Part2

The castle with a defensive system that is still obvious

Features

You can see Castle from Station

If you visit the ruins of Akashi Castle by train, you will see evidence of what was a very sturdy castle from your first step on the platform of Akashi Station. You will see the two remaining three-story turrets called Hitsujisaru Turret (on the left) and Tatsumi Turret (on the right) connected by the plaster wall on the hill. How wonderful they are!

The castle that can be seen from the platform of Akashi Station

The aerial photo around the castle

Around the Main Gate

The ruins of the castle have been developed as part of Akashi Park, inclusive of the inside of the Middle Moat. The front entrance of the park was the Main Gate of the castle. Its stone walls remain forming the square space inside called “Masugata”. The plain area is used as a relaxing zone and facilities such as the stadium which was once the Main Hall for the lord.

Defense to protect Main Enclosure

Hitsujisaru Turret of the Main Enclosure stands on the high stone walls in front of you. You can walk up on the stairways towards the turret and reach under the turret and the stone wall base for the Main Tower. However, you can’t enter the enclosure directly. You have to enter it from the back side by going through the Inari Enclosure under it. Enemies would be counterattacked from the Main Enclosure before reaching it.

The blocking stone wall base for the Main Tower

The entrance of the Main Enclosure at the back side

Inside of Main Enclosure

Inside the Main Enclosure, you can see the two remaining turrets close by. They are two out of the twelve remaining three-story turrets in the castles of Japan. The plaster wall between the turrets was restored recently. You can also see a great city view from the observation platform at the middle of the wall. The Akashi-Kaikyo Bridge can also be seen over Tatsumi Turret.

Second and East Enclosures to support Main Enclosure

The Second Enclosure is the other connecting point to the Main Enclosure. It now has no buildings, but its stone walls and its entrance surrounded by the walls remain in good condition. You can see the good looking Tatsumi Turret in the Main Enclosure from the Second Enclosure. The East Enclosure is next to the Second Enclosure and another entrance of the park.

The entrance the Main Enclosure from the Second Enclosure

Tatsumi Turret that can be seen from the Second Enclosure

The stone walls and stairways of the Second Enclosure

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