was the 6th daimyō

Daimyo

is a generic term referring to the powerful territorial lords in pre-modern Japan who ruled most of the country from their vast, hereditary land holdings...

 of Odawara Domain

Odawara Domain

was a Japanese domain of the Edo period, located in western Sagami Province. It was centered on Odawara Castle in what is now the city of Odawara.-History:...

 in Sagami Province

Sagami Province

was an old province in the area that is today the central and western Kanagawa prefecture. It was sometimes called . Sagami bordered on Izu, Musashi, Suruga provinces; and had access to the Pacific Ocean through Sagami Bay...

 (modern-day Kanagawa Prefecture

Kanagawa Prefecture

is a prefecture located in the southern Kantō region of Japan. The capital is Yokohama. Kanagawa is part of the Greater Tokyo Area.-History:The prefecture has some archaeological sites going back to the Jōmon period...

) in mid-Edo period

Edo period

The , or , is a division of Japanese history which was ruled by the shoguns of the Tokugawa family, running from 1603 to 1868. The political entity of this period was the Tokugawa shogunate....

 Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

. His courtesy title was Kaga no Kami.

Biography

Ōkubo Tadaaki was the eldest son of Ōkubo Tadayoshi

Ōkubo Tadayoshi (I)

was the 5th daimyō of Odawara Domain in Sagami Province in mid-Edo period Japan. His courtesy title was Kaga no Kami.-Biography:...

, the 5th daimyō of Odawara Domain. During his tenure, Odawara suffered from repeated natural disasters, including the earthquakes and fires which destroyed Odawara Castle

Odawara Castle

is a landmark in the city of Odawara in Kanagawa Prefecture, Japan.-History:Odawara was a stronghold of the Doi clan during the Kamakura period, and a fortified residence was built by their collateral branch, the Kobayakawa clan stood on the approximate site of the present castle...

 and much of the surrounding Odawara-juku

Odawara-juku

was the ninth of the fifty-three stations of the Tōkaidō. It is located in the present-day city of Odawara, Kanagawa Prefecture, Japan. It was the first post station in a castle town that travelers came to when they exited Edo in Edo period Japan....

. Inclement weather led to crop failures, including the Great Tenmei Famine

Tenmei

was a Japanese era name , also known as Temmei, after An'ei and before Kansei. This period spanned the years from April 1781 through January 1789. The reigning emperor was .-Change of era:...

, which severely curtailed traffic on the Tōkaidō

Tokaido (road)

The ' was the most important of the Five Routes of the Edo period, connecting Edo to Kyoto in Japan. Unlike the inland and less heavily travelled Nakasendō, the Tōkaidō travelled along the sea coast of eastern Honshū, hence the route's name....

 highway connecting Edo

Edo

, also romanized as Yedo or Yeddo, is the former name of the Japanese capital Tokyo, and was the seat of power for the Tokugawa shogunate which ruled Japan from 1603 to 1868...

 with Kyoto

Kyoto

is a city in the central part of the island of Honshū, Japan. It has a population close to 1.5 million. Formerly the imperial capital of Japan, it is now the capital of Kyoto Prefecture, as well as a major part of the Osaka-Kobe-Kyoto metropolitan area.-History:...

. As one of the major post stations

Shukuba

were post stations during the Edo period in Japan, generally located on one of the Edo Five Routes or one of its sub-routes. They were also called shukueki . These post stations were places where travelers could rest on their journey around the nation...

  on the Tōkaidō, this created an economic crisis for the town residents. Although Tadaaki responded with the usual restrictions on spending in an effort to economize of the domain’s tax revenues, his efforts were undermined by rampant inflation

Inflation

In economics, inflation is a rise in the general level of prices of goods and services in an economy over a period of time.When the general price level rises, each unit of currency buys fewer goods and services. Consequently, inflation also reflects an erosion in the purchasing power of money – a...

, and demands from the Tokugawa shogunate

Tokugawa shogunate

The Tokugawa shogunate, also known as the and the , was a feudal regime of Japan established by Tokugawa Ieyasu and ruled by the shoguns of the Tokugawa family. This period is known as the Edo period and gets its name from the capital city, Edo, which is now called Tokyo, after the name was...

 to strength coastal defenses against possible incursions of foreign vessels. He retired from public life in 1796 with these issues unresolved and died in 1803.

Takaaki was married to a daughter of Nakagawa Hisasada, daimyō of Oka Domain in Bungo Province

Bungo Province

was a province of Japan in eastern Kyūshū in the area of Ōita Prefecture. It was sometimes called , with Buzen Province. Bungo bordered Buzen, Hyūga, Higo, Chikugo, and Chikuzen Provinces.-History:...

.