187.Fukue Castle Part2

If you want to visit Fukue Island where Fukue Castle Ruins are located, you need to take a ship or a plane. The ruins are closer to Fukue Port than Fukue Airport, which only about 300m away from the port. If you walk from the port to the ruins in the west, you will see the eastern stone walls and the moats in the front. However, the moats had originally been a seashore, and were reclaimed around. That’s why the moats are still filled with the sea water which is controlled by the tide

Features

Walking around Front of Castle

If you want to visit Fukue Island where Fukue Castle Ruins are located, you wil need to take a ship or a plane. The ruins are closer to Fukue Port than Fukue Airport, which is only about 300m away from the port. If you walk from the port to the ruins in the west, you will see the eastern stone walls and the moats in the front. However, the moats had originally been the frontline of the seashore, and where the new artificial land is currently located. That’s why the moats are still filled with the sea water which is controlled by the tide.

Fukue Port
The aerial photo around the castle (Google Map)
The stone walls at the eastern side of the castle

The stone walls are part of the second enclosure, which faced the sea as the front line of the castle. Its corner on the left is one of the canon ruins. The stone walls were basically piled using basalt natural stones which had been produced by Onidake Mountain of the island. Meanwhile, the corners of the stone walls were piled using precisely processed stones. This was because the corners mainly had to support the weight of the walls. If you walk to the north along the moats, you will also see the water gate which was used for ships.

The stone walls of the battery ruins
A part being piled using basalt natural stones
A corner being piled using precisely processed stones
The water gate

Over the moats, you will eventually arrive at the ruins of the main gate which is the entrance of the northern enclosure. The gate also faced the sea in the front.
The stone walls of the gate were piled up using precisely processed stones, as it was also the front gate. It had a turret building on it as well. The enclosure now has the Goto Kanko Historical Museum which looks like a Main Tower, where you can learn the history and culture of Goto Islands.

The ruins of the main gate
The Goto Kanko History Museum

Going to the Back of Castle

If you go to the back of the castle in the west, from the northern enclosure, you will see the main enclosure and the inner moat. The main enclosure is now used as a high school. That’s why visitors can only look around it. The stone walls of the enclosure have something like a gap, which was actually one of the entrances where the bridge over the moat used to be. If you go further, you need to turn to the right rear and will walk along the long stone walls of the northern enclosure. There is also one of the canon base ruins nearby.

The stone walls of the main enclosure and the inner moat
The trace of the entrance
The stone walls of the northern enclosure
The cannon base ruins seen from the city area

It would be better to exit Fukue Culture Hall, which uses the former castle’s land, in order to see the castle site more. If you go on the city area to the west, you will see the castle’s stone walls and the moat in front of them again. In fact, the moat is original, and does not originate from the sea, and is in the westernmost part of the castle. The stone bridge over the moat, and gate behind are original as well, which have been maintained for a long time. The gate was used as the back gate of the castle. The inside is the remaining retreat of the founder of the castle, Moriakira Goto. This site is open to the public, called “Goto Garden”. However, it sometimes has irregular holidays which may confuse visitors. Therefore, I recommend calling the management office in advance to confirm its business days, if you really want to see it.

The entrance of the Fukue Culture Hall
The western side of the castle still has its original moat, bridge and gate
The back gate of the castle
The entrance of Goto Garden, it was closed when I visited

Overall, the stone walls remain well even though most of the sea area around the castle has been reclaimed. The other remaining castle’s gate is used as the entrance of the high school.

The stone walls of the southern side of the castle, the road on the left was the sea in the past
The other remaining gate where high school students pass every weekday

Related Historical Sites

One of the related sites to Fukue Castle is Fukue Samurai Residence Street, which was the residential area of middle-class warriors of the Fukue Domain. It consists of the remaining gates and walls for the residences, which are about 400m long. The walls resemble those of Fukue Castle, but some points are different. There are rough stones lazily piled up, called “kobore-ishi” (meaning “spilling stones”), on the walls. There are also semi-circular stones, called “waki-ishi” (meaning “side stones”), at the edges of the walls. The latter stones keep the former stones on the walls. This is a unique system for the whole country. One theory suggests that invaders over the walls would inform the host by spilling the stones. The other theory says that the host would counterattack the invaders by throwing the stones.

Fukue Samurai Residence Street
The side stones and the spilling stones

Most of the area behind the gates and walls has become modern residences. However, the street still looks like what it was, with the stone pavements.

There seems to be a park behind the gate
There seems to be an apartment house behind the gate
This street has stone pavement which makes it old-fashioned

Another related site is Jotobana Ruins near Fukue Port. It was originally built as a lighthouse and the banks to protect the castle construction site from the big waves. Its only remaining item is the lighthouse, so you need to access it by crossing the modern pier. It was said that the site was built by the same craftsman group as those for the stone walls of the castle. In addition, originally, this structure was built alongside the castle, but in fact it was built even before the start of the castle construction. That meant the shogunate might have given an unofficial permission to the castle’s lord back then.

The Jotobana Ruins
You can access the ruins through the pier

If you get close to the stone walls of the lighthouse ruins, you will see they look just like those of the castle. Such a historical site would make us interested in the history of the castle more and more.

The steps to the lighthouse ruins

Is this Extra Edition?

If you walk around the Fukue area, you will often see Onidake Mountain, a symbolic mountain of Fukue Island.

Onidake Mountain, seen from the Jotobana Ruins

The mountain is 315m above sea level. It is classified as a volcano mountain but there have been no records of its eruptions in human history. Before that, it erupted and eventually made lava coast in the southeastern part of the island. The eruption made the top of the mountain look like a mortar, academically called a scoria hill. People burn off a field of the mountain every several years; the mountain is covered with green grass.

Top of the mountain, seen from the mid slope
The shape of the mountain with green grass is beautiful
Around the top of the mountain

In fact, the mountain is related to the Fukue Domain and Fukue Castle. It was one of the 11 lookout posts the domain built on the islands, in order to monitor foreign ships. You will realize it is a good place for the lookout where you can look over the sea and the castle site.

A view of the Fukue city area including Fukue Castle from the top
A view of the opposite side of the castle from the top

There is also the lava coast the mountain created at the opposite side. The coast provided the natural stones to the castle to build its stone walls. The castle’s history comes with the natural environment of the island.

The lava coast seen from the top

My Impression

I honestly say that I thought it would be enough to have a day trip just to visit Fukue Castle Ruins. That’s why I originally bought a return ticket using ships to and from Nagasaki Port in one day. However, when I got there, I got interested in many other things. As a result, I unfortunately didn’t have enough time to see everything including the lava coast and a church. Therefore, I recommend staying overnight if you visit Fukue Island.

I had to return to Nanasaki in no time at all

That’s all. Thank you.
Back to “Fukue Castle Part1”

187.Fukue Castle Part1

Fukue Castle was located in Fukue Island, which is the largest one of Goto Islands. It was built by the Goto Clan, the lord family of the Fukue Domain during the Edo Period. Goto Islands are at the westmost part of the Kushu Region. That’s why they have a long history including close relationships with foreign countries through sea transportation. However, the castle is one of the latest castles in Japan because of the special conditions and matters of the islands.

Location and History

Fukue Castle was located in Fukue Island, which is the largest one of Goto Islands. It was built by the Goto Clan, the lord family of the Fukue Domain during the Edo Period. Goto Islands are at the westernmost part of the Kushu Region. That’s why they have a long history including close relationships with foreign countries through sea transportation. However, the castle is one of the youngest castles in Japan because of the special conditions and matters of the islands.

The location of the castle

Goto Islands with Matsura Party, Kaizoku warriors, and Wako pirates

In the ancient times, Goto Islands were on the southern route for Japanese missions to the Tang dynasty of China. For example, a famous priest, Kukai, left the islands to the dynasty by ship. In the Middle Ages, warriors, called Matsura Party, invaded the islands in order to govern it. Though their leader, the Matsura Clan stayed in Hirado of the main Kyushu Island, other members like the Uku and Aokata Clans moved to Goto Islands. Apart from the jobs for ruling their lands, they usually acted as sea guards and navies. They also pirated cargos from the ships which meant they didn’t have to pay to enter certain areas or were wrecked. So, they were sometimes called Kaizoku, which directly means ‘pirates’.

The restored Kobayabune boat, which is an example of navies’ or Kaizoku’s boats, exhibited by Murakami KAIZOKU Museum

Another leading group at that time were Wako pirates, which used Goto Islands as a base. They were classified in the former Wako during the Muromachi Period and the later one during the Sengoku Period. The latter was, in fact, ruled by Chinese people, who were like armed merchants. It was said that some Japanese people from the Matsura Party might have joined the Wako pirates. The lords of the party tried to build a strong connection with those of the pirates to improve their power.

A picture of the Wako attack (licensed under Public Domain via Wikimedia Commons)

Rule of Goto Clan as Fukue Domain

In the 14th Century during the Muromachi Period, one of the Matsura Party, the Uku Clan managed to unify Goto Islands. As a result, the clan moved its home from Uku Island to Fukue Island, the largest one in the islands. Morisada Uku, who was the lord of the clan in the middle of the 16th Century tried to increase trading by building Egawa Castle near the estuary of Fukue River. He met a Chinese big shot from the Wako Pirates, called Wang Zhi, in the process. Morisada allowed Wang Zhi to live and trade in Fukue, by building a Chinatown near the castle. Some historical items, such as Minjin-do (a mausoleum) and Rokkaku Well, can be seen in the town ruins. Goto Islands became a trading center following Hirado.

The portrait of Wang Zhi, exhibited by Minjin-do Mausoleum
The imaginary image of the Chinatown, exhibited by Minjin-do Mausoleum
The Minjin-do Mausoleum
The Rokkaku Well

The Uku Clan also adapted to its new environment. When Christianity came to Goto Islands, Morisada’s son, Sumisada became a Christian. Sumisada’s grandson, Sumiharu changed his family name from Uku to Goto, as the representative of the islands, during the unification of Japan by Hideyoshi Toyotomi. Sumiharu’s successor, Harumasa Goto survived even when Ieyasu Tokugawa became the last ruler. Harumasa was the first lord of the Fukue Domain which governed the area all through the Edo Period. The second lord, Moritoshi Goto forced all the warriors of the domain to live in Fukue town to rule over them completely. Fukue Samurai Residence Street is the ruins for the middle-class warriors’ residential area.

Fukue Samurai Residence Street

However, the situation of the domain was not stable. Even though the income of the domain had been good because of the prosperous fishing industry, both of them declined rapidly. Therefore, the domain needed to make counterplans. Their first plan was to tax each person in the domain, It seemed unusual but the second counterplan was more unorthodox. Their second plan was to force some girls to serve high-class warriors like slaves for three years! This was obviously a tribble law even during the Edo Period, which lasted until the end of the period. On the other hand, another plan might have unknowingly brought a good thing to Goto Islands. Fukue Domain asked Omura Domain in the main island of Kyushu to move farmers to Goto Islands. They agreed with each other, and then, thousands of farmers went to the islands. In fact, many of the farmers were underground-Christians. Being Christian was prohibited at that time, but Fukue Domain accepted them carelessly without checking their background because they wanted to increase their income. As a result, Christianity was secretly worshiped by the farmers, which would lead to some Hidden Christian Sites in the Nagasaki Region (as a World Heritage) in Goto Islands.

Kashiragashima Church in Kashiragashima Island of Goto Islands (licensed by Indiana jo via Wikimedia Commons)

As for the castle’s matter, Egawa Castle was eventually burned down by accident in 1614. Fukue Domain tried to build another one, however, it was not allowed by the shogunate. This was because the domain was too small for having a castle. The shogunate controlled all the domains by classifying them and permitting what they could do. Instead, Fukue Domain built Ishida Encampment at a seashore where Fukue Castle would later be built.

The ruins of Egawa Castle, where only a monument stands beside the hotel

Road to Fukue Castle

Fukue Domain was also not allowed to trade with foreign countries because it was allowed to do so with Netherlands and China. The only trading that was allowed was in Nagasaki Port. Furthermore, the domain was ordered by the shogunate to monitor the foreign trading ships on route to Nagasaki near Goto Islands. The domain built 11 lookout posts on the islands in order to monitor foreign ships. That made the domain become more careful of foreign affairs. The domain sent some officers to Nagasaki to collect foreign information. As time passed, unidentified Western ships often appeared in the sea around Japan. The domain felt a sense of crisis and applied the first permission to build a castle in 1806 but was rejected in the end.

Dejima Island in Nagasaki Port, which was used for the trading with the foreign countries (licensed under Public Domain via Wikimedia Commons)

Meanwhile, there were big incidents at Nagasaki. In 1808, a British warship, called Phaeton, rushed towards Nagasaki, to catch some ships of Netherlands under a state of war between the countries. Then, in 1844, a Dutch warship, called Palembang, visited Nagasaki with a diplomatic massage by the Dutch king, which encourage Japan to open the country. This information was basically confidential, but Fukue Domain got it through the officers at Nagasaki.

The British warship, Phaeton (licensed under Public Domain via Wikimedia Commons)
The Dutch warship, Palembang (licensed under Public Domain via Wikimedia Commons)

Therefore, it asked the shogunate to allow them to build the castle again and again. Eventually, they were allowed to do it in 1849, which was the same year as that of Matsumae Castle in Hokkaido was built.

Matsumae Castle

Construction of Castle

Fukue Domain lauched the construction of Fukue Castle at the same site as its encampment right away. However, it took a very long time as long as 15 years. This was because of the lack of the budget and its location near the estuary. There is the ruins of a lighthouse called Jotobana near Fukue Port. it was originally built as banks to protect the construction site from the big waves. The castle was eventually completed in 1863. It was one of the youngest castles in Japan and unique one devoted to guarding the sea.

The Jotobana Ruins

For these reasons, it had several distinct features. First, the castle faced Eastern China Sea in the east and surrounded by it in the east, north, and south directions. The sea could be a natural moat for the castle too, but it made enemy ships attack that area more easily. Therefore, the stone walls at the eastern side were very thick. A water gate was also built to sail the castle’s ships. Secondly, the castle had several enclosures such as the Main, Second and Northern Enclosures like other castles. However, the corners had cannon bases, not turrets which Japanese castles used to have. The residence and garden for the lord were built in the western part of the castle, which was the farthest from the sea, which was also the safest area of the castle. Finally, the stone walls of the castle used many natural stones which the island produced. The stones were piled in a method called Nozura-zumi by a special stone craftsman group called Ano-shu.

The illustration of Fukue Castle, quoted from the board of education of Nagasaki Prefecture
The stone walls at the eastern side of the castle
The stone walls which were piled in the Nozura-zumi method

Though the castle was built after the great efforts after a long time, it was abandoned in 1872 after the Meiji Restoration when it was only 9 years old.

The ruins of Fukue Castle

To be continued in “Fukue Castle Part2”

187.福江城 その2

現在、福江城跡がある福江島には、船で行く方法と、飛行機で行く方法があります。城跡へは船で行く方が近く、福江港から西に約300mのところです。港から歩いて行ったとすると、城の東側石垣と、その前には堀が見えます。しかし、ここはもももと、海岸だった場所で、周りが埋め立てられているのです。お堀の水は、今でも海水が引かれていて、引き潮になるへと、海の方に引いていきます。

特徴、見どころ

海城の正面を歩いてみる

現在、福江城跡がある福江島には、船で行く方法と、飛行機で行く方法があります。城跡へは船で行く方が近く、福江港から西に約300mのところです。港から歩いて行ったとすると、城の東側石垣と、その前には堀が見えます。しかし、ここはもももと、海岸だった場所で、周りが埋め立てられているのです。お堀の水は、今でも海水が使われていて、引き潮になるへと、海の方に引いていきます。

福江港
城周辺の航空写真(Google Mapを利用)
東側石垣と前面の堀(かつては海岸だった)

見えているのは二の丸の石垣で、城の正面である海の方を向いていました。左側(二の丸の東南隅)は砲台跡です。サンプルとして砲台の石垣を見てみると、積まれている石は基本的に、福江島の鬼岳が噴火した時の溶岩からできた、玄武岩の自然石です(野面積み)。ただし、角の部分は石垣を支える重要なところなので、精密に加工された石を使って積み上げています(切り込みハギ)。北の方に歩いていくと、海に出入りするために使っていた水門も見えます。

砲台跡の石垣
野面積みの部分
角の部分は切込ハギになっています
水門

堀を過ぎると、北の丸の入口である大手門跡に着きます。前述の通り、城の正面は海なので、この門もそちらを向いていました。石垣は切り込みハギによって積まれていて、かつては櫓門の建物がありました。北の丸には五島観光歴史資料館があり、城のことや、五島の歴史・文化について学ぶことができます。

大手門跡
五島観光歴史資料館

城の奥の方に行ってみる

北の丸から西、城の奥の方に行ってみましょう。左側の城の中心部分に見えるのは、本丸と内堀です。本丸と二の丸は、現在は高校の敷地となっているので、ビジターは周りから見ることができるだけです。石垣を見ると、入口の跡が見えますが、かつては御築山門があり、堀には橋がかかっていました。通路は行き止まりになりますので、右手後方に折り返します。左手(城の外側)には、石垣が延々と続きますが、北の丸を囲んでいるものです。この近くにはかつて、砲台もありました。

本丸の石垣と内堀
本丸にあった入口の跡
北の丸の石垣
砲台の跡か?(市街地側から)

一旦、福江文化会館の出入口から市街地に出て、西の方に歩いていくと、再び城の堀と石垣が見えてきます。この堀は、最初から堀として作られていて、城の一番西側部分に当たります。堀を渡る石橋や、その奥の門は、修繕しながら、当時のものとして残っています。門は、城の裏門で「蹴出門(けだしもん)」と呼ばれました。その内部は、城を築いた五島盛成の隠居屋敷地で、「五島氏庭園、隠殿屋敷」として現存し、一般公開されています。ただし、不定期の休業日がよくあるらしく、ここがお目当ての方は、事前に管理事務所に問い合わせた方がよいでしょう。

福江文化会館の出入口
オリジナルの堀、石橋、門が残る城の西側
城の裏門「蹴出門」
「五島氏庭園、隠殿屋敷」入口(私が訪れた時も不定期の休業日でした)

城の三方を囲んでいた海は埋め立てられてしまいましたが、石垣はよく残っています。また、もう一つ残っている城の門は、現在は高校の門として使われています。

城の南側の石垣、左側の道路はかつて海でした
高校生はこの門を通って登城していることになります

関連史跡を見る

城に関連する史跡としては、まず「福江武家屋敷通り」が挙げられます。福江藩の中級藩士の住宅地跡が、約400メートルに渡って残されています。屋敷の塀は、城の石垣と作り方が似ているのですが、塀の上には「こぼれ石」という石が無造作に並んでいます。また、石垣塀の隅には「脇石」というかまぼこ状の石があって、こぼれ石を留めています。こういう造りは全国的にも珍しいそうです。その訳としては、敵や盗賊が塀を越えて侵入してきたときに、石が落ちてわかるようにしたとか、石つぶてとして敵に反撃できるようにしたといった説があります。

福江武家屋敷通り
こぼれ石と脇石

通りに面している門や塀の奥は、今では公園や現代の住宅地になっていますが、通りの舗装も石畳になっていて、昔の雰囲気が残っています。

この門の奥は公園のように見えます
この門の奥はアパートのようです
通りの舗装は石畳になっています

次の関連史跡は、港の近くにある「常灯鼻(じょうとうばな)」です。もとは、灯台と、築城工事を容易にするための堤防として作られました。残っているのは灯台部分なので、西側の桟橋を渡ってアクセスします。常灯鼻は、城の石垣と同じ職人集団が作ったといわれ、築城工事前(1848年)には完成していたということです。正式な築城許可は1849年ですので、非公式にゴーサインが出ていたのかもしれません。

常灯鼻
桟橋を渡ってアクセスします

近くで見ると、石垣が城とそっくりだとわかります。こういう史跡が残っていると、城やその歴史にもっと興味が湧いてきます。

灯台跡への登り口

行き当たりばったりの番外編?

福江の街を歩いていると、よく見えるのが島のシンボル的な山、鬼岳です。

常灯鼻から見える鬼岳

鬼岳は標高315メートルで、火山に分類されていますが、人による噴火の記録は残っていません。それ以前はるか昔の噴火によって、島の南東部には溶岩海岸が形成されました。山頂の形も噴火のときに臼のような形になり、こういうのを「スコリア丘(きゅう)」というそうです。また、数年に一回野焼きが行われるため、一面が芝生に覆われています。

鬼岳(中腹から山頂を見上げています)
山の形と芝生がとてもきれいです
鬼岳の山頂近く

実は鬼岳も城や藩の歴史に関係があります。福江藩が、異国船警備のため設けた11ケ所の遠見番所(監視所)の場所の一つが鬼岳だったのです。確かに、ここからだったら、海も城も見渡せるので、何かあったらすぐ連絡できそうです。

山頂付近から福江城方面の景色
城とは反対側の景色

また、城の石垣に使われた自然石は、鬼岳の溶岩からできたものですが、城と反対の方に見える溶岩海岸一帯から多くを採取したと言われています。城やその歴史も、五島の自然と結びついていたのです。

鬼岳から見える溶岩海岸一帯

私の感想

私は福江城跡に行くだけなら日帰りで十分と思い、1日で長崎港から往復する日程で現地を訪れました。ところが、実際に行ってみると関連する名所や史跡にも興味を持ち、結果、1日では全く不足でした。溶岩海岸やキリシタン遺産の教会にも行きたくなったのですが、時間がなくなりました。福江城や福江島だけでも、少なくとも1泊2日は必要かなというのが正直な感想です。

あっという間に帰りの船の出航時間です

リンク、参考情報

福江城(石田城)、五島市観光サイト
国指定名勝「石田城五島氏庭園」、五島市
・「よみがえる日本の城21」学研
・「九州の名城を歩く 佐賀・長崎編」吉川弘文館
・「海賊の日本史/山内譲著」講談社現代新書
・「幕末維新の城/一坂太郎著」中公新書
・「五島キリシタン史」五島市世界遺産登録推進協議会
・「長崎県文化財調査報告書第139集 石田城跡」1997年 長崎県教育委員会
・「石田城」松崎義治氏論文
・「開国前後、長崎における情報収集の収集伝達活動について」沼倉延幸氏論文
トコトコ鳥蔵
東インド会社が行った日本列島への旅について

これで終わります。ありがとうございました。
「福江城その1」に戻ります。

今回の内容を趣向を変えて、Youtube にも投稿しました。よろしかったらご覧ください。