Senior First Rank Prince Sanjō Sanetomi
三条 実美
Prince Sanjō Sanetomi, c. late 1880s
Caretaker Prime Minister of Japan
In office 25 October 1889 – 24 December 1889
Monarch	Meiji
Preceded by	Kuroda Kiyotaka
Succeeded by	Yamagata Aritomo
Lord Keeper of the Privy Seal
In office 22 December 1885 – 18 February 1891
Monarch	Meiji
Preceded by	Position established
Succeeded by	Tokudaiji Sanetsune
Chancellor of the Realm of Japan
In office 13 September 1871 – 22 December 1885
Monarch	Meiji
Preceded by	Takatsukasa Masamichi (1848)
Succeeded by	Position abolished
Minister of the Right
In office 15 August 1869 – 13 September 1871
Monarch	Meiji
Preceded by	Tokugawa Iemochi (1866)
Succeeded by	Iwakura Tomomi
Member of the House of Peers
In office February 1890 – 18 February 1891 Hereditary peerage
Personal details
Born	(1837-03-13)13 March 1837 Kyoto, Yamashiro, Japan
Died	18 February 1891(1891-02-18) (aged 53) Roppongi, Tokyo, Japan
Party	Independent
Japanese name
Kanji	三条 実美
Transcriptions Romanization Sanjō Sanetomi

Prince Sanjō Sanetomi (三条 実美; 13 March 1837 – 18 February 1891) was a Japanese Imperial court noble and statesman at the time of the Meiji Restoration. He held many high-ranking offices in the Meiji government.

Born in Kyoto, Sanjō was the son of Naidaijin Sanjō Sanetsumu. He held several important posts in Court and became a central figure in the anti-Western, anti-Tokugawa sonnō jōi ("Revere the Emperor, Expel the Barbarian") movement.

When the coup d'état of 30 September 1863, brought the more moderate Aizu and Satsuma factions into power, he fled to Chōshū. He returned to Kyoto after the resignation of shōgun Tokugawa Yoshinobu in 1867.

Portrait by Harada Naojirō
Premiership of Sanjō Sanetomi 25 October 1889 – 24 December 1889
Monarch	Emperor Meiji
Cabinet	Sanjō caretaker cabinet
Party	Independent
Seat	Naikaku Sōri Daijin Kantei
← Kuroda Kiyotaka Yamagata Aritomo →
Emblem of the Government of Japan

The first administrative offices (Sanshoku) of the Meiji government were established on 3 January 1868: the Sōsai (President), Gijō (Administration) and San'yo (Office of Councilors). These offices were abolished on 11 June 1868, with the establishment of the Dajō-kan (Grand Council of State). In the new Meiji government, Sanjō was head of the Gijo, Minister of the Right (右大臣) (11 June 1868 – 15 August 1871), and Chancellor of the Realm (Dajō-daijin) (15 August 1871 – 22 December 1885).

Sanjō was awarded Grand Cordon of the Supreme Order of the Chrysanthemum in 1882. On 7 July 1884, his title was changed to that of koshaku (prince) under the kazoku peerage system. Sanjō served until the abolition of the dajōkan system in 1885. After the Cabinet system was established, he became Lord Keeper of the Privy Seal of Japan.

In 1889, when Prime Minister Kuroda Kiyotaka and his cabinet resigned en masse, Emperor Meiji only accepted Kuroda's resignation and formally invited Sanjō to head the government. The Emperor refused to appoint a new prime minister for the next two months, making Sanjō the only Prime Minister of Japan (albeit interim) who also concurrently held the post of Lord Keeper of the Privy Seal.^[1]

In 1890, he assumed a seat in the new House of Peers in the Diet of Japan established by the Meiji Constitution. On his death in 1891, he was accorded a state funeral. His grave is at the temple of Gokoku-ji in Bunkyō, Tokyo.

From the corresponding article in the Japanese Wikipedia

• Grand Cordon of the Order of the Rising Sun (29 December 1876)
• Grand Cordon of the Order of the Chrysanthemum (11 April 1882)
• Prince (7 July 1884)

• Junior fifth rank (31 January 1850)
• Fifth rank (4 July 1854)
• Fourth rank (22 May 1855)
• Senior fourth rank (29 January 1856)
• Third rank (6 November 1862; degraded 1863, restored 2 January 1868)
• First rank (12 June 1868)
• Senior first rank (18 February 1891)

^[2]

• Beasley, William G. (1972). The Meiji Restoration. Stanford: Stanford University Press. ISBN 9780804708159; OCLC 579232
• Jansen, Marius B. and Gilbert Rozman, eds. (1986). Japan in Transition: from Tokugawa to Meiji. Princeton: Princeton University Press. ISBN 9780691054599; OCLC 12311985
• Keene, Donald. (2002). Emperor of Japan: Meiji and His World, 1852–1912. New York: Columbia University Press. ISBN 978-0-231-12340-2; OCLC 46731178
• Ozaki, Yukio. (2001). The Autobiography of Ozaki Yukio: The Struggle for Constitutional Government in Japan. [Translated by Fujiko Hara]. Princeton: Princeton University Press. ISBN 9780691050959; OCLC 45363447

• National Diet Library biography and photo
• Meiji Dignitaries is a portrait of Sanetomi and others from 1877
• "Sanjo, Sanetomi, Prince" . Encyclopædia Britannica (11th ed.). 1911.