is a

Japanese castle are fortresses constructed primarily of wood and stone. They evolved from the wooden stockades of earlier centuries, and came into their best-known form in the 16th century. Castles in Japan were built to guard important or strategic sites, such ...

in the city of Nakatsu in

Ōita Prefecture is a prefecture of Japan located on the island of Kyūshū. Ōita Prefecture has a population of 1,136,245 (1 June 2019) and has a geographic area of 6,340 km2 (2,448 sq mi). Ōita Prefecture borders Fukuoka Prefecture to the northwest, Kumam ...

. It is known as one of the three ''mizujiro'', or "castles on the sea", in Japan, with Takamatsu Castle in

Kagawa Prefecture is a prefecture of Japan located on the island of Shikoku. Kagawa Prefecture has a population of 949,358 (as of 2020) and is the smallest prefecture by geographic area at . Kagawa Prefecture borders Ehime Prefecture to the southwest and Tok ...

and

Imabari Castle is a Japanese castle in Imabari, Ehime, Japan. It was the center of Imabari Domain under the Edo Period Tokugawa shogunate and was ruled by a branch of the HisamatsuーMatsudaira clan through most of its history. This castle is well known as ...

Ehime Prefecture is a prefecture of Japan located on the island of Shikoku. Ehime Prefecture has a population of 1,342,011 (1 June 2019) and has a geographic area of 5,676 km2 (2,191 sq mi). Ehime Prefecture borders Kagawa Prefecture to the northeast, Toku ...

History

Construction began under the rule of

Daimyō were powerful Japanese magnates, feudal lords who, from the 10th century to the early Meiji era, Meiji period in the middle 19th century, ruled most of Japan from their vast, hereditary land holdings. They were subordinate to the shogun and n ...

Kuroda Yoshitaka , also known as , was a Japanese ''daimyō'' of the late Sengoku through early Edo periods. Renowned as a man of great ambition, he succeeded Takenaka Hanbei as a chief strategist and adviser to Toyotomi Hideyoshi. Kuroda became a Christian wh ...

in 1587, when he was made the governor of the region by

Toyotomi Hideyoshi , otherwise known as and , was a Japanese samurai and ''daimyō'' (feudal lord) of the late Sengoku period regarded as the second "Great Unifier" of Japan.Richard Holmes, The World Atlas of Warfare: Military Innovations that Changed the Cour ...

for his help in the

Kyūshū Campaign is the third-largest island of Japan's five main islands and the most southerly of the four largest islands ( i.e. excluding Okinawa). In the past, it has been known as , and . The historical regional name referred to Kyushu and its surround ...

. Yoshitaka was rewarded with greater lands in

Fukuoka is the sixth-largest city in Japan, the second-largest port city after Yokohama, and the capital city of Fukuoka Prefecture, Japan. The city is built along the shores of Hakata Bay, and has been a center of international commerce since ancie ...

after the

Battle of Sekigahara The Battle of Sekigahara (Shinjitai: ; Kyūjitai: , Hepburn romanization: ''Sekigahara no Tatakai'') was a decisive battle on October 21, 1600 (Keichō 5, 15th day of the 9th month) in what is now Gifu prefecture, Japan, at the end of ...

and was replaced by Daimyō

Hosokawa Tadaoki was a Japanese samurai warrior of the late Sengoku period and early Edo period. He was the son of Hosokawa Fujitaka with Numata Jakō, and he was the husband of a famous Christian convert (Kirishitan), Hosokawa Gracia. For most of his life, he ...

, who completed the construction. Tadaoki moved to

Kokura Castle is a castle in Kitakyushu, Japan. It was built by Hosokawa Tadaoki starting in 1602, with construction completed in 1608. History Construction of Kokura Castle began in 1602 and was completed in 1608. It was the property of the Ogasawara clan ...

, when it was built, and Nakatsu castle was given to his son

Hosokawa Tadatoshi was a Japanese samurai ''daimyō'' of the early Edo period. Nussbaum, Louis-Frédéric. (2005)"Hosokawa Tadatoshi"in ''Japan Encyclopedia'', p. 359 細川忠利at ''Nihon jinmei daijiten''; retrieved 2013-5-29. He was the head of Kumamoto Domain ...

. The castle was taken over by the

Ogasawara clan The was a Japanese samurai clan descended from the Seiwa Genji.Papinot, Jacques. (2003)''Nobiliare du Japon'' – Ogasawara, pp. 44–45 Papinot, Jacques Edmond Joseph. (1906). ''Dictionnaire d’histoire et de géographie du Japon.'' (in Fren ...

and subsequently by the Okudaira Clan in 1717. It was abandoned in 1871 after the

Meiji Restoration The , referred to at the time as the , and also known as the Meiji Renovation, Revolution, Regeneration, Reform, or Renewal, was a political event that restored practical imperial rule to Japan in 1868 under Emperor Meiji. Although there were ...

and the structure was destroyed in a fire during the

Satsuma Rebellion The Satsuma Rebellion, also known as the was a revolt of disaffected samurai against the new imperial government, nine years into the Meiji Era. Its name comes from the Satsuma Domain, which had been influential in the Restoration and beca ...

in 1877. The present castle was built in 1964 by the descendants of the Okudaira samurai clan and was modeled on Hagi Castle.

Architecture

The total area of the castle grounds is about 78,000 sq. m and the structure was built in the shape of an open fan. The castle is bordered by a traditional stone wall and a moat. The building is a steel-frame five-storied structure, and the top floor is an observation deck. The castle draws salt water from the nearby

Seto Inland Sea The , sometimes shortened to the Inland Sea, is the body of water separating Honshū, Shikoku, and Kyūshū, three of the four main islands of Japan. It serves as a waterway connecting the Pacific Ocean to the Sea of Japan. It connects to Osaka ...

to fill the moat.

Legacy

According to local folklore, Yoshitaka faced rebellions from the people of his region, who attacked his castle. The rebels were slain, but their bloodstains showed through the walls even after painting them over, prompting the governor to have the walls painted red. The original castle housed a small shrine for the rebel leader Utsonomiya Shigefusa.

Today

The castle is presently used as a museum displaying heirlooms of families that governed the region. The museum has many materials on

rangaku ''Rangaku'' (Kyūjitai: /Shinjitai: , literally "Dutch learning", and by extension "Western learning") is a body of knowledge developed by Japan through its contacts with the Dutch enclave of Dejima, which allowed Japan to keep abreast of Wester ...

, as the city of Nakatsu was a center of rangaku learning. Furthermore, the castle houses the Okudaira shrine, which is an important shrine for the people of the city. The castle was put up for sale in 2007 by the owners. After negotiations with the Nakatsu City Council fell through, the building was sold in 2010 to a Saitama-based company called Chiga. The Castle was listed as one of　the

Continued Top 100 Japanese Castles The is a list of 100 Japanese castle, castles, intended as a sequel of 100 Fine Castles of Japan. The castles were chosen for their significance in culture, history, and in their regions by the in 2017. Hokkaidō region Tōhoku region Kant ...

in 2017.

Literature

References

{{Continued Top 100 Japanese Castles Castles in Ōita Prefecture Kuroda clan Ogasawara clan Okudaira clan Ōshū-Hosokawa clan Water castles