was a

Sengoku period The was the period in History of Japan, Japanese history in which civil wars and social upheavals took place almost continuously in the 15th and 16th centuries. The Kyōtoku incident (1454), Ōnin War (1467), or (1493) are generally chosen as th ...

flatland-style

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 a ...

located in what is now part of Midori Ward of the city of

Nagoya, Aichi is the largest city in the Chūbu region of Japan. It is the list of cities in Japan, fourth-most populous city in Japan, with a population of 2.3million in 2020, and the principal city of the Chūkyō metropolitan area, which is the List of ...

in the

Tōkai region The is a subregion of the Chūbu region and Kansai region in Japan that runs along the Pacific Ocean. The name comes from the Tōkaidō, one of the Edo Five Routes. Because Tōkai is a sub-region and is not officially classified, there is ...

of Japan. The ruins, together with that of the detached fortresses of and have been collectively protected as a National Historic Site since 1944.

Background

It is not known when Ōdaka Castle was built, but records indicate that Toki Yoriyasu (1318-1388), the

Nanboku-chō period The , also known as the Northern and Southern Courts period, was a period in Japanese history between 1336-1392 CE, during the formative years of the Ashikaga shogunate, Muromachi (Ashikaga) shogunate. Ideologically, the two courts fought for 50 ...

shugo , commonly translated as ' ilitarygovernor', 'protector', or 'constable', was a title given to certain officials in feudal Japan. They were each appointed by the shogun to oversee one or more of the provinces of Japan. The position gave way to th ...

'' of

Owari Province was a province of Japan in the area that today forms the western half of Aichi Prefecture, including the modern city of Nagoya. The province was created in 646. Owari bordered on Mikawa, Mino, and Ise Provinces. Owari and Mino provinces w ...

made Ikeda Yoritada castellan of Ōdaka, so the castle dates to at least this time. It was later held by the

Mizuno clan The Mizuno clan, a prominent Japanese clan, held the esteemed positions of samurai and nobility. Throughout the tumultuous Sengoku period, they were the rulers of Kariya Castle in Mikawa Province, which also served as the ancestral home of Tok ...

, but in the

Tenbun , also known as Tenmon, was a after '' Kyōroku'' and before '' Kōji''. This period spanned from July 1532 through October 1555. The reigning emperor was . Change of era * 1532 : At the request of Ashikaga Yoshiharu, the 12th ''shōgun'' of t ...

era (1532-1555), the castle was controlled by

Oda Nobuhide was a Japanese ''daimyō'' and magistrate of the Sengoku period known as "Tiger of Owari" and also the father of Oda Nobunaga, the first "Great Unifier" of Japan. Nobuhide was a deputy ''shugo'' (Shugodai) of lower Owari Province and head of t ...

. In 1548, it was unsuccessfully attacked by the forces of

Imagawa Yoshimoto was a Japanese ''daimyō'' (feudal lord) of the Sengoku period. Based in Suruga Province, he was known as ; he was one of the three ''daimyō'' that dominated the Tōkaidō region. He died in 1560 while marching to Kyoto to become Shogun. He ...

. However, after Oda Nobuhide's death, it fell into Imagawa hands with the defection of Yamaguchi Noritsugu together with Narumi Castle and Kitsukake Castle, as Yamaguchi despised Nobuhide's son,

Oda Nobunaga was a Japanese ''daimyō'' and one of the leading figures of the Sengoku period, Sengoku and Azuchi-Momoyama periods. He was the and regarded as the first "Great Unifier" of Japan. He is sometimes referred as the "Demon Daimyō" and "Demo ...

. Nobunaga responded by construction of the fortresses of Marune and Washizu in 1559, and the Imagawa responded by installing Udono Nagateru as castellan of Ōdaka. Matsudaira Motoyasu (later known as

Tokugawa Ieyasu Tokugawa Ieyasu (born Matsudaira Takechiyo; 31 January 1543 – 1 June 1616) was the founder and first ''shōgun'' of the Tokugawa shogunate of Japan, which ruled from 1603 until the Meiji Restoration in 1868. He was the third of the three "Gr ...

) was sent by Imagawa Yoshimoto to assist Udono Nagateru at Ōdaka, but upon hearing word of Imagawa Yoshimoto's death at the Battle of Okehazama turned instead to recover his ancestral home at

Okazaki Castle is a Japanese castle located in Okazaki, Aichi Prefecture, Japan. At the end of the Edo period, Okazaki Castle was home to the Honda clan, ''daimyō'' of Okazaki Domain, but the castle is better known for its association with Tokugawa Ieyasu ...

and declared his independence from the Imagawa clan. Ōdaka Castle was abandoned soon afterwards. The site was later occupied by the residence of the hereditary ''

karō were top-ranking samurai officials and advisors in service to the ''daimyōs'' of feudal Japan. Overview In the Edo period, the policy of ''sankin-kōtai'' (alternate attendance) required each ''daimyō'' to place a ''karō'' in Edo and anothe ...

'' of

Owari Domain The Owari-Han, also known as the Owari Domain, was a significant feudal domain in Tokugawa shogunate, Japan during the Edo period. Situated in the western region of what is now Aichi Prefecture, it covered portions of Owari Province, Owari, Mino ...

, the Shimizu clan, until 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 Imperial House of Japan, imperial rule to Japan in 1868 under Emperor Meiji. Althoug ...

. The site is now the Odaka Castle Ruins Park, with some remnants of its ''

kuruwa is a Japanese term for the walls of a Japanese castle, and the regions bounded by the arrangement of those walls. The term may also be written as 郭, and the term is also used for castles built after the Edo period. The kuruwa serves as a de ...

'', double moats and earthen ramparts. The site of the ''

tenshu is an architectural typology found in Japanese castle, Japanese castle complexes. They are easily identifiable as the highest tower within the castle. Common translations of ''tenshu'' include keep, main keep, or ''donjon''. ''Tenshu'' are cha ...

'' in the

inner bailey The inner bailey or inner ward of a castle is the strongly fortified enclosure at the heart of a medieval castle.Friar, Stephen (2003). ''The Sutton Companion to Castles'', Sutton Publishing, Stroud, 2003, p. 22. It is protected by the outer ...

is slightly elevated, and is now occupied by a small

Shinto shrine A Stuart D. B. Picken, 1994. p. xxiii is a structure whose main purpose is to house ("enshrine") one or more kami, , the deities of the Shinto religion. The Also called the . is where a shrine's patron is or are enshrined.Iwanami Japanese dic ...

, the Shiroyama Hachiman-sha. It is located about 10 minutes on foot from the

JR Central is the main railway company operating in the Chūbu (Nagoya) region of central Japan. It is officially abbreviated in English as JR Central and occasionally as JR Tokai (). The term ''Tōkai'' refers to the southern portion of Central Japan, ...

Tōkaidō Main Line The Tōkaidō Main Line () is one of the most important railway corridors in Japan, connecting the major cities of Tokyo and Kobe via Shizuoka (city), Shizuoka, Nagoya, Kyoto and Osaka. The line, with termini at Tokyo Station, Tokyo and Kōbe St ...

Ōdaka Station.

Gallery

Ruins of Odaka Castle (Honmaru) 02, Odaka-cho Midori Ward Nagoya 2014.jpg, Site of the Main Bailey Siroyamahachimansha.jpg, Shiroyama Hachiman-sha Ruins of Marune Toride (1), Marune Odaka-cho Midori Ward Nagoya 2020.jpg, Ruins of Marune Castle Washizu Fort Site.jpg, Site of Washizu Castle

References

External links

{{commons category, Ōtaka Castle
Japan Castle Guide
Castles in Aichi Prefecture Ruined castles in Japan Military history of Nagoya Historic Sites of Japan Owari Province

Background

Gallery

See also

References

External links