The siege of Terabe Castle took place in 1558 in

feudal Japan The first human inhabitants of the Japanese archipelago have been traced to Japanese Paleolithic, prehistoric times around 30,000 BC. The Jōmon period, named after its cord-marked pottery, was followed by the Yayoi period in the first millenni ...

. Terabe Castle was a possession of 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 ...

Mikawa province was an old province in the area that today forms the eastern half of Aichi Prefecture. Nussbaum, Louis-Frédéric. (2005). "''Mikawa''" in . Its abbreviated form name was . Mikawa bordered on Owari, Mino, Shinano, and Tōtōmi Provinces. Mik ...

. The Siege of Terabe Castle was Matsudaira Motoyasu's first battle, who would later change his name to

Tokugawa Ieyasu was the founder and first ''shōgun'' of the Tokugawa Shogunate of Japan, which ruled Japan from 1603 until the Meiji Restoration in 1868. He was one of the three "Great Unifiers" of Japan, along with his former lord Oda Nobunaga and fellow ...

History

The castle was built on the north shore of

Mikawa Bay Mikawa Bay (Landsat photo) Mikawa Bay (三河湾 ''Mikawa-wan'') is a bay to the south of Aichi Prefecture, Japan, surrounded by Chita Peninsula to the west and Atsumi Peninsula to the east and south. Its area is approximately 604 km2. Pollu ...

, in what is now called

Hazu was a town located in Hazu District, Aichi Prefecture, Japan. As of May 1, 2004, the village had an estimated population of 12,351 and a population density of 474.13 persons per km². Its total area was 26.05 km². Isshiki was a coastal ...

, in the city of

Nishio is a city located in Aichi Prefecture, in the Chūbu region of Japan. , the city had an estimated population of 169,984 in 65,553 households, with a population density of 1,054 persons per km². The total area of the city was . It is a regional ...

Aichi Prefecture is a prefecture of Japan located in the Chūbu region of Honshū. Aichi Prefecture has a population of 7,552,873 () and a geographic area of with a population density of . Aichi Prefecture borders Mie Prefecture to the west, Gifu Prefectur ...

. In 1558, Suzuki Shigeteru, lord of Terabe Castle, defected from the Imagawa in favor of an alliance with

Oda Nobunaga was a Japanese ''daimyō'' and one of the leading figures of the Sengoku period. He is regarded as the first "Great Unifier" of Japan. Nobunaga was head of the very powerful Oda clan, and launched a war against other ''daimyō'' to unify ...

. The Imagawa responded by sending an army under the command of

Matsudaira Motoyasu was the founder and first ''shōgun'' of the Tokugawa Shogunate of Japan, which ruled Japan from 1603 until the Meiji Restoration in 1868. He was one of the three "Great Unifiers" of Japan, along with his former lord Oda Nobunaga and fellow ...

, a young vassal of

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

. Terabe Castle was the first of a series of battles waged against the

Oda clan The is a Japanese samurai family who were daimyo and an important political force in the unification of Japan in the mid-16th century. Though they had the climax of their fame under Oda Nobunaga and fell from the spotlight soon after, several ...

. Motoyasu's forces attacked Terabe Castle, but were driven off by reinforcements sent by Oda Nobunaga. Motoyasu then continued his campaign against other Oda clan possessions.

References

* 1558 in Japan Terabe 1558 Terabe 1558 {{Japan-battle-stub