Matsudaira Sadanobu

Japanese daimyo and shogunate administrator of the mid-Edo period.  He is famous for his financial reforms which saved the Shirakawa Domain. He also made similar reforms during his time as chief senior councilor (_rōju shuza_; 老中首座) of the Tokugawa Shogunate, from 1787 to 1793.

## Early life

Sadanobu was born in Edo on January 15, 1759, into the Tayasu branch of the Tokugawa clan. The Tayasu was one of the _gosankyō_. The Tayasu were the oldest members of the Shogun's family who still had the name Tokugawa. The other members of the family had the Matsudaira surname.

His father was Tayasu Munetake and he was the grandson of the eighth shogun Tokugawa Yoshimune. The Tayasu house held different beliefs than the others living in Edo Castle. They lived a lifestyle that was more strict. The Tayasu following the example set by Yoshimune. In Munetake's words, the praise of manly spirit (_masuraoburi_) as opposed to feminine spirit (_taoyameburi_). This set them apart from the rest of the family.  Munetake thought he would rule after his father died. This did not happen. Yoshimune's eldest son, Ieshige became ruler. Because of this, Sadanobu was raised under the belief that he would be the next heir to the title of Shogun. His education growing up was very good. He was taught along Confucian lines. By the time Sadanobu was in his teens, he had already learned much of the teachings of Confucius. As he grew older, many expected more strongly for Sadanobu do well because many members of the Tayasu house began to die young. The family tried many ways to make Sadanobu as the next shogun. Their attempts were stopped by the political clique of Tanuma Okitsugu. Okitsugu was the chief rōjū at that time.

## Career

After the last failed try to get Sadanobu adopted by the shogun, Sadanobu was adopted by Matsudaira Sadakuni. Sadakuni was head of one of the Hisamatsu-Matsudaira houses. This was another part of the Tokugawa branch of the family. They ruled the Shirakawa Domain in southern (Mutsu Province.

Sandanobu took control of Shirakawa in 1783. As soon as he took control he had to deal with a very bad problem. The lands he controlled were said to be worth 110,000 _koku_. 1 Koku was the amount of rice needed to feed one person for one year. The land should have been able to create enough rice to feed 110,000 people for a year. But 108,600 Koku was said to be  "lost". Sadanobu worked constantly to fix the economic problem in Shirakawa. He work fixed the problems of the finances and economy of the lands. The changes he made, along with his political workings made him very famous. Because of this, he was named chief councilor of the Shogunate in the summer of 1787. He was also made regent to the 11th shogun Tokugawa Ienari early the next year.

## Literary Skill

Sadanobu was also known as a writer. He wrote using the pen name _Rakuō_ (楽翁). Some of his notable texts include _Uge no Hitokoto_, _Tōzen Manpitsu_, _Kanko-dōri_, _Kagetsutei Nikki_, _Seigo_, and _Ōmu no Kotoba_, among others. After his death, it was learned that he had written a satirical text parodying daimyo life. It was named _Daimyō Katagi_.

## More reading

- Backus, Robert L. _The Kansei Prohibition of Heterodoxy and Its Effects on Education_. In _Harvard Journal of Asiatic Studies_, Vol. 39, No. 1. (Jun., 1979), pp. 55–106.
- Backus, Robert L. _The Motivation of Confucian Orthodoxy in Tokugawa Japan_. In _Harvard Journal of Asiatic Studies_, Vol. 39, No. 2. (Dec., 1979), pp. 275–338.
- Hall, John Whitney. (1955). _Tanuma Okitsugu: Forerunner of Modern Japan._ Cambridge: Harvard University Press.
- Iwasaki Haruko. "Portrait of a Daimyo: Comical Fiction by Matsudaira Sadanobu" in _Monumenta Nipponica_, Vol. 38, No. 1. (Spring, 1983), pp. 1–19.
- Matsudaira Sadanobu. "Daimyo Katagi" (English translation) in _Monumenta Nipponica_, Vol. 38, No. 1. (Spring, 1983), pp. 20–48.
- Ooms, Herman. (1975). _Charismatic Bureaucrat: A political biography of Matsudaira Sadanobu, 1758–1829_. Chicago: University of Chicago Press.
- Soranaka Isao. "The Kansei Reforms-Success or Failure?" in _Monumenta Nipponica_, Vol. 33, No. 2. (Summer, 1978), pp. 151–164.
- Totman, Conrad. (1967). _Politics in the Tokugawa Bakufu, 1600–1843_. Cambridge: Harvard University Press. ; reprinted by University of California Press, Berkeley, 1988.

## Other websites

- Genealogy of the various ruling houses of Shirakawa, including the Matsudaira
- Japanese Diet Library page on Sadanobu
- Further information on Sadanobu

## Infobox (officeholder)

- **name**: Matsudaira Sadanobu
- **nationality**: Japanese
- **image**: Matsudaira Sadanobu.jpg
- **caption**: Portrait of Matsudaira Sadanobu
- **order**: 3rd Shirakawa Domain, Lord of Shirakawa
- **term start**: 1783
- **term end**: 1812
- **predecessor**: Matsudaira Sadakuni
- **successor**: Matsudaira Sadanaga
- **birth place**: Edo, Japan