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was a Japanese
samurai The samurai () were members of the warrior class in Japan. They were originally provincial warriors who came from wealthy landowning families who could afford to train their men to be mounted archers. In the 8th century AD, the imperial court d ...
, politician,
physicist A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate cau ...
, academic administrator, and author of several histories of the
Boshin War The , sometimes known as the Japanese Revolution or Japanese Civil War, was a civil war in Japan fought from 1868 to 1869 between forces of the ruling Tokugawa shogunate and a coalition seeking to seize political power in the name of the Impe ...
. He served as president of
Tokyo Imperial University The University of Tokyo (, abbreviated as in Japanese and UTokyo in English) is a public university, public research university in Bunkyō, Tokyo, Japan. Founded in 1877 as the nation's first modern university by the merger of several Edo peri ...
, Kyushu Imperial University, and
Kyoto Imperial University , or , is a national research university in Kyoto, Japan. Founded in 1897, it is one of the former Imperial Universities and the second oldest university in Japan. The university has ten undergraduate faculties, eighteen graduate schools, and t ...
. He also served as a Privy Councilor and a member of the House of Peers. Though his name is commonly written "Yamakawa," he himself wrote it as "Yamagawa" in English.


Biography

Yamakawa was born as the third son to Yamakawa Naoe, a senior ''samurai'' of the
Aizu Domain was a Han (Japan), domain of the Tokugawa Shogunate of Japan during the Edo period from 1601 to 1871.Ravina, Mark. (1998) ''Land and Lordship in Early Modern Japan,'' p. 222 The Aizu Domain was based at Aizuwakamatsu Castle, Tsuruga Castle in M ...
(present day
Fukushima Prefecture is a Prefectures of Japan, prefecture of Japan located in the Tōhoku region of Honshu. Fukushima Prefecture has a population of 1,771,100 () and has a geographic area of . Fukushima Prefecture borders Miyagi Prefecture and Yamagata Prefecture ...
). He became a member of the '' Byakkotai,'' a unit of the newly reorganized Aizu domain army composed mostly of boys aged 15 to 17 years, who fought in defense of Aizu during the Boshin War. After 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 ...
, through the mediation of the
Zen Zen (; from Chinese: ''Chán''; in Korean: ''Sŏn'', and Vietnamese: ''Thiền'') is a Mahayana Buddhist tradition that developed in China during the Tang dynasty by blending Indian Mahayana Buddhism, particularly Yogacara and Madhyamaka phil ...
monk Kawai Zenjun, Yamakawa was placed in the care of Chōshū retainer Okudaira Kensuke. Yamakawa was sent by the new
Meiji government The was the government that was formed by politicians of the Satsuma Domain and Chōshū Domain in the 1860s. The Meiji government was the early government of the Empire of Japan. Politicians of the Meiji government were known as the Meiji ...
to study physics at
Sheffield Scientific School Sheffield Scientific School was founded in 1847 as a school of Yale University, Yale College in New Haven, Connecticut, for instruction in science and engineering. Originally named the Yale Scientific School, it was renamed in 1861 in honor of Jos ...
,
Yale University Yale University is a Private university, private Ivy League research university in New Haven, Connecticut, United States. Founded in 1701, Yale is the List of Colonial Colleges, third-oldest institution of higher education in the United Stat ...
, where he was the first student from Japan to graduate. On his return to Japan, he was posted to
Tokyo Imperial University The University of Tokyo (, abbreviated as in Japanese and UTokyo in English) is a public university, public research university in Bunkyō, Tokyo, Japan. Founded in 1877 as the nation's first modern university by the merger of several Edo peri ...
working as an assistant and interpreter, and became Japan’s first Japanese professor of physics in 1879. (There had already been several foreign professors, such as
Thomas Corwin Mendenhall Thomas Corwin Mendenhall (October 4, 1841 – March 23, 1924) was an American autodidact physicist and meteorologist. He was the first professor hired at Ohio State University in 1873 and the superintendent of the United States Coast and Geodeti ...
and
William Edward Ayrton William Edward Ayrton, FRS (14 September 18478 November 1908) was an English physicist and electrical engineer. Life Early life and education Ayrton was born in London, the son of Edward Nugent Ayrton, a barrister, and educated at University ...
.) During the Meiji and Taishō periods he helped found the
Kyushu Institute of Technology The is one of the 87 national universities in Japan. Located in Fukuoka Prefecture on the island of Kyushu, it is dedicated to education and research in the fields of science and technology. It is earlier abbreviated to KIT and is now official ...
in 1907 and served as president of Tokyo Imperial University (1901-1905 and 1913-1920), Kyushu Imperial University (1911-1913), and
Kyoto Imperial University , or , is a national research university in Kyoto, Japan. Founded in 1897, it is one of the former Imperial Universities and the second oldest university in Japan. The university has ten undergraduate faculties, eighteen graduate schools, and t ...
(1914-1915). He was later ennobled with the title of ''danshaku'' (
baron Baron is a rank of nobility or title of honour, often Hereditary title, hereditary, in various European countries, either current or historical. The female equivalent is baroness. Typically, the title denotes an aristocrat who ranks higher than ...
) under the ''
kazoku The was the hereditary peerage of the Empire of Japan, which existed between 1869 and 1947. It was formed by merging the feudal lords (''Daimyo, daimyō'') and court nobles (''kuge'') into one system modelled after the British peerage. Distin ...
'' peerage system. Later in his life he was also a Privy Councilor (appointed in February 1923) and a member of the House of Peers. He and his brother
Yamakawa Hiroshi Baron was a Japanese general, samurai, politician and educator. Originally a samurai from Aizu Domain during Bakumatsu, he became a general in the early Meiji era Imperial Japanese Army. He was also one of the first persons, together with his br ...
are known amongst historians of the late
Edo period The , also known as the , is the period between 1600 or 1603 and 1868 in the history of Japan, when the country was under the rule of the Tokugawa shogunate and some 300 regional ''daimyo'', or feudal lords. Emerging from the chaos of the Sengok ...
as authors of two monumental texts—Kenjirō's being "Aizu Boshin Senshi," which catalogues the actions of his home domain during the war. He also authored several other history texts, including "Hoshū Aizu Byakkotai Jūkyūshi-den," which he wrote with fellow Aizu native Munekawa Toraji. Yamakawa's sisters, Yamakawa Futaba (1844 – 1909) and Yamakawa Sutematsu (1860-1919), later Princess Ōyama Sutematsu (大山 捨松), are also well-known. Futaba, who fought in the Battle of Aizu during the
Boshin War The , sometimes known as the Japanese Revolution or Japanese Civil War, was a civil war in Japan fought from 1868 to 1869 between forces of the ruling Tokugawa shogunate and a coalition seeking to seize political power in the name of the Impe ...
, later worked at the Tokyo Women's Normal School (東京女子高等師範学校, Tōkyō Joshi Kōtō Shihan Gakkō), the forerunner of Ochanomizu University. Sutematsu was one of five Japanese girls sent to the United States as part of the
Iwakura Mission The Iwakura Mission or Iwakura Embassy (, ''Iwakura Shisetsudan'') was a Japanese diplomatic voyage to Europe and the United States conducted between 1871 and 1873 by leading statesmen and scholars of the Meiji period. It was not the only such m ...
; she was the first Japanese graduate of Vassar University, and later became the wife of Imperial Japanese Army general
Ōyama Iwao was a Japanese Field Marshal (Japan), field marshal, and one of the founders of the Imperial Japanese Army. He was representative of the outstanding military commanders of the late modern period. Biography Early life Ōyama was born in Kag ...
.


Honours

''From the Japanese Wikipedia article''


Titles

*Baron (1 December 1915)


Decorations

*Grand Cordon of the
Order of the Sacred Treasure The is a Japanese Order (distinction), order, established on 4 January 1888 by Emperor Meiji as the Order of Meiji. Originally awarded in eight classes (from 8th to 1st, in ascending order of importance), since 2003 it has been awarded in six c ...
(25 June 1920; Second Class: 27 June 1912; Third Class: 27 December 1899; Fourth Class: 25 December 1896; Fifth Class: 21 June 1895; Sixth Class: 27 June 1891) *Grand Cordon of the
Order of the Rising Sun The is a Japanese honors system, Japanese order, established in 1875 by Emperor Meiji. The Order was the first national decoration awarded by the Japanese government, created on 10 April 1875 by decree of the Council of State. The badge feat ...
(21 April 1928; Second Class: 1 April 1916; Third Class: 1 April 1906) *Grand Cordon of the
Order of the Paulownia Flowers The is an Order (decoration), order presented by the Japanese government. The award was established in 1888 during the Meiji Restoration as the highest award in the Order of the Rising Sun and has been an Order in its own right since 2003. The ...
(26 June 1931, posthumous)


References and further reading

* * Marshall, Byron K. ''The Tradition of Conflict in the Governance of Japan's Imperial Universities.'' History of Education Quarterly, Vol. 17, No. 4 (Winter, 1977), pp. 385–406 *


External links


Kenjiro Yamakawa and Meisenkai


{{DEFAULTSORT:Yamakawa, Kenjiro Samurai 1854 births 1931 deaths Meiji Restoration Presidents of the University of Tokyo Presidents of Kyoto University People of the Meiji era Japanese physicists Kazoku Yale University alumni 20th-century Japanese historians Aizu-Matsudaira retainers Members of the House of Peers (Japan) Kyushu University