Mon . 20 Jan 2020
TR | RU | UK | KK | BE |


aizu japan, aizuwakamatsu
Aizu 会津, Aizu is the westernmost of the three regions of Fukushima Prefecture in Japan, the other two regions being Nakadōri in the central area of the prefecture and Hamadōri in the east As of October 1, 2010, it had a population of 291,8381 The principal city of the area is Aizuwakamatsu

During the Edo period, Aizu was a feudal domain known as Aizu Domain 会津藩, Aizu-han2 It was part of Mutsu Province; the area once was part of Iwase Province in the 8th century and, before the prefectural system, Iwashiro Province Although never an official province in its own right, Aizu was considered as such de facto, and even today local Japan Rail stations prefix "Aizu-" to names instead of "Iwashiro-", as it was for stations around the center of Fukushima Prefecture


  • 1 History
  • 2 Notable people
  • 3 List of Aizu daimyōs
    • 31 Genealogy Hoshina-Matsudaira line
  • 4 See also
  • 5 Notes
  • 6 References
  • 7 External links


Aizu troops disembarking at Fushimi before the Battle of Toba-Fushimi Monument to the Byakkotai Samurai

The daimyo over much of the Edo period was from the Hoshina family They had been senior retainers of the Takeda family, and in the early 17th century the head of the family, Hoshina Masamitsu, adopted the illegitimate son of the second Tokugawa shogun Hidetada As a result, the Hoshina family's fortunes rose, with larger and larger fiefs being given to them, until finally they were moved to Aizu, then rated at 240,000 koku, in the mid-17th century Hoshina Masayuki, the adopted head of the family, rose in prominence while his half-brother Tokugawa Iemitsu was shogun, and later acted as a regent for his successor, the underage fourth shogun Tokugawa Ietsuna By the end of the 17th century, the Hoshina family was allowed the use of the Tokugawa hollyhock crest and the Matsudaira surname, and from then on was known as the Aizu-Matsudaira clan, with the name Hoshina being used mainly for internal documents

In 1822, the Hoshina-Matsudaira line became extinct with the death of the seventh lord Katahiro, at the age of only 15 He was succeeded by the eighth lord Katataka, who was a sixth cousin twice removed and a member of the Takasu cadet branch of the Mito collateral line He died without heirs in 1852 and was succeeded by his grandnephew, the famous Katamori, whose descendants have since headed the family The present head of the Tokugawa clan, Tsunenari, is also from the Aizu lineage

In the house code set down by Masayuki, there was a specific injunction to serve the shogun with single-minded devotion, and it was this injunction which the family took great pains to show its adherence to, even if its true objectives were those of improving status and prestige

Aizu was known for its martial skill, and maintained a standing army of over 5000 It was often deployed to security operations on the northern fringes of the country, as far north as southern Sakhalin Also, around the time of Commodore Perry's arrival, Aizu had a presence in security operations around Edo Bay

The domain's two sets of formal rules for its army, the Rules for Commanders 将長禁令 shōchō kinrei and Rules for Soldiers 士卒禁令 shisotsu kinrei, written in the 1790s, laid down a professional, modern standard for military conduct and operations, including the following two items in the Rules for Soldiers which codified the human rights and protection of enemy noncombatants, over 70 years before the first Geneva Convention of 1864:

Emblem of Aizu domain's infantry at end of Edo period
  • 敵地といえども猥りに田畑を踏荒らすべからざる事。

"Regardless of whether it belongs to the enemy, trampling and ruining rice fields is forbidden"

  • 敵地に入って、婦女を犯し、老幼を害し、墳墓を荒らし、民家を焼き、猥りに畜類を殺し、米金を掠取り、故なく林木を伐り、作毛を刈取べからざる事。

"In enemy territory, it is forbidden to rape women, harm the elderly and children, desecrate graves, torch the homes of commoners, slaughter livestock needlessly, pillage money and rice, cut trees without reason, and steal crops in the field"

During the tenure of the ninth generation lord Matsudaira Katamori, the domain deployed massive amounts of their troops to Kyoto, where Katamori served as Kyoto Shugoshoku Operating under the orders of the Shogunate, they also acted as the first official supervisor and patron of the Shinsengumi Earning the enmity of the Chōshū Domain, and alienating his ally, the Satsuma Domain, Katamori retreated with the shogun Tokugawa Yoshinobu in 1868 Though the Satsuma-Chōshū controlled Imperial Court, following Yoshinobu's resignation, called for the punishment of Katamori and Aizu as "enemies of the Court," he took great pains to beg for mercy, finally acquiescing to calls for war later in 1868, during the Boshin War Though the Aizu forces fought as part of the greater efforts of the Ōuetsu Reppan Dōmei, they were eventually besieged at Tsuruga Castle, the seat of the Aizu domain, in October 1868

The Byakkotai "White Tiger Force", a group of young, predominantly teenage, samurai, committed seppuku a form of ritual suicide on a hillside overlooking the castle after seeing its defences breached

Notable peopleedit

  • Dewa Shigetō 1856–1930, an admiral of the Imperial Japanese Navy, elevated to the peerage with the title of danshaku baron
  • Hideyo Noguchi 1876–1928, a doctor who made considerable contributions to the fight against syphilis and yellow fever
  • Shiba Gorō 1860–1945, prominent at the Siege of the Peking legations, 1900
  • Niijima Yae born: Yamamoto Yaeko, 1845–1932, female warrior, co-founder of Doshisha University, instructor in the women's division of Doshisha and wife of Niijima Jo Joseph Hardy Neesima, nurse, tea master
  • Yamamoto Kakuma 1828–1892, former samurai, co-founder of Doshisha University
  • Takamine Hideo 1854–1910, former samurai, graduate of Oswego Normal School in New York State, Meiji-era educator and head of the Tokyo Normal School, Tokyo Art School, Tokyo Women's Normal School and Tokyo Music School He is best known for introducing Pestallozian teaching methods to Japan and educational reform
  • Ibuka Kajinosuke 1854–1935, former samurai turned Christian pastor, responsible for bringing the YMCA to Japan
  • Matsudaira Tsuneo 1877–1949, son of Matsudaira Katamori, ambassador to the US and UK
  • Matsudaira Setsuko 1909–1995, daughter of Matsudaira Tsuneo; later married Prince Chichibu no Miya, Emperor Hirohito's brother
  • Yamakawa Kenjirō 1854–1931, graduate of Yale University, physicist, researcher, academic administrator, President of Tokyo University and Kyoto University
  • Yamakawa Sutematsu 1860–1919 graduate of Vassar College, after marriage to Oyama Iwao, she is known as Oyama Sutematsu, an organizer at the Rokumeikan, supporter of numerous organizations such as the Red-Cross in Japan and Women's Patriotic Society She assisted in the founding of Tsuda College which was organized by her close lifelong friend Tsuda Umeko
  • Yamakawa Hiroshi 1845–1898 Brother of Kenjiro and Sutematsu, a notable military leader who defended the domain, later organized Aizu refugees, a key figure in the relief of Kumamoto Garrison during the Seinan War or Satsuma Rebellion and General in the Meiji Era
  • Yamakawa Futaba 1844–1909, a co-worker of Takamine Hideo, head administrator at the Tokyo Women's Normal School, she is best known for her support of women's education
  • Tokugawa Tsunenari 1940– , grandson of Matsudaira Tsuneo; current head of the main Tokugawa family
  • Saigō Tanomo 1830–1903, former chief councilor of the Aizu clan; later, a teacher of Sōkaku Takeda and a chief priest of the Tōshōgū Shrine
  • Akabane Shirō 赤羽四郎 1855–1910, Japanese ambassador to Holland
  • Akazuka Takemori 赤塚武盛 1852–1879, Meiji-era police official3
  • Uryu Iwako 1829–1897, prominent social worker
  • Suwa Kichiko 1819–1907, philanthropist
  • Yūki Kunitari 1800–1888, poet
  • Matsudaira Isao 松平勇雄 1907–2006, grandson of Katamori, politician, governor of Fukushima Prefecture 1976–1988
  • Akizuki Teijirō 1824–1900, Aizu samurai, educator
  • Kiyoshi Saitō 1907–1997, sōsaku-hanga artist
  • Nakano Takeko 1847–1868, female warrior
  • Kei Satō 1928–2010, film actor

List of Aizu daimyōsedit

  • Gamō clan 1590–1598 Tozama; 919,000 koku
Name Tenure
Gamō Ujisato 蒲生氏郷 1590–1595
Gamō Hideyuki 蒲生秀行 1595–1598
Uesugi Kagekatsu
  • Uesugi clan 1598–1601 Tozama; 1,200,000 koku
Name Tenure
Uesugi Kagekatsu 上杉景勝 1598–1601
  • Gamō clan 1601–1627 Tozama; 600,000 koku
Name Tenure
Gamō Hideyuki 蒲生秀行 1601–1612
Gamō Tadasato 蒲生忠郷 1612–1627
  • Katō clan 1627–1643 Tozama; 400,000 koku
Name Tenure
Katō Yoshiaki 加藤嘉明 1627–1631
Katō Akinari 加藤明成 1631–1643
Matsudaira Katamori
  • Hoshina/Matsudaira clan 1643–1868 Shinpan; 230,000→280,000 koku
Name Tenure
Hoshina Masayuki 保科正之 1643–1669
Hoshina Masatsune 保科正経 1669–1681
Matsudaira Masakata 松平正容 1681–1731
Matsudaira Katasada 松平容貞 1731–1750
Matsudaira Katanobu 松平容頌 1750–1805
Matsudaira Kataoki 松平容住 1805
Matsudaira Katahiro 松平容衆 1806–1822
Matsudaira Katataka 松平容敬 1822–1852
Matsudaira Katamori 松平容保 1852–1868
Matsudaira Nobunori 松平喜徳 1868–1891

Genealogy Hoshina-Matsudaira lineedit

  • Tokugawa Ieyasu, 1st Tokugawa Shōgun 1543–1616; r 1603–1605
    • Tokugawa Hidetada, 2nd Tokugawa Shōgun 1579–1632; r 1605–1623
      • I Hoshina Masayuki, 1st Lord of Aizu cr 1643 1611–1673; r 1643–1669
        • II Hoshina Masatsune, 2nd Lord of Aizu 1647–1681; r 1669–1681
        • III Matsudaira Masakata, 3rd Lord of Aizu 1669–1731; r 1681–1731
          • IV Katasada, 4th Lord of Aizu 1724–1750; r 1731–1750
            • V Katanobu, 5th Lord of Aizu 1744–1805; r 1750–1805
          • Hirofumi
            • Kataaki 1750–1785
              • VI Kataoki, 6th Lord of Aizu 1779–1806; r 1805
                • VII Katahiro, 7th Lord of Aizu 1803–1822; r 1806–1822
    • Tokugawa Yorifusa, 1st Lord of Mito 1603–1661
      • Yorishige, 1st Lord of Takamatsu 1622–1695
        • Yoritoshi 1661–1687
          • Yoritoyo, 3rd Lord of Takamatsu 1680–1735
            • Tokugawa Munetaka, 4th Lord of Mito 1705–1730
              • Tokugawa Munemoto, 5th Lord of Mito 1728–1766
                • Tokugawa Harumori, 6th Lord of Mito 1751–1805
                  • Tokugawa Harutoshi, 7th Lord of Mito 1773–1816
                    • Tokugawa Nariaki, 9th Lord of Mito 1800–1860
                      • X Nobunori, 10th Lord of Aizu, 10th family head, Viscount 1855-1891; Lord: 1868; Viscount: cr 1884
                  • Yoshikazu, 9th Lord of Takasu 1776–1832
                    • Yoshitatsu, 10th Lord of Takasu 1800–1862
                      • IX Katamori, 9th Lord of Aizu 1836–1893; r 1852–1868
                        • Kataharu, 11th family head, 1st Viscount 1869–1910; 11th family head: 1869–1910; Viscount: cr 1884
                        • Rear-Admiral Morio, 12th family head, 2nd Viscount 1878–1944; 12th family head and 2nd Viscount: 1910–1944
                          • Moritei, 13th family head, 3rd Viscount 1926–2011; 13th family head: 1944–2011; 3rd Viscount: 1944–1947
                            • Yasuhisa, 14th family head b 1954; 14th family head: 2011–
                    • VIII Katataka, 8th Lord of Aizu 1806–1852; r 1822–1852


See alsoedit

  • List of Han


Map of Japan, 1789 -- the Han system affected cartography
  1. ^ 福島県企画調整部総計調査課 27 December 2010 平成22年国勢調査速報-福島県の人口・世帯数- in Japanese Fukushima Prefecture Archived from the original on 30 May 2012 Retrieved 3 May 2012 
  2. ^ Deal, William E 2005 Handbook to Life in Medieval and Early Modern Japan, p 81
  3. ^ 会津人物事典
  4. ^ Genealogy jp


  • Noguchi Shinichi, Aizu-han Tokyo: Gendai Shokan, 2005 ISBN 4-7684-7102-1
  • Bolitho, Harold “Aizu, 1853-1868” Proceedings of the British Association for Japanese Studies, vol 2 1977: 1-17

External linksedit

Media related to Aizu Clan Parade at Wikimedia Commons

  • Aizu's "Rules for Commanders" and "Rules for Soldiers"

aizu clan, aizu homare aladdin bottle junmai sake, aizu japan, aizu online judge, aizu samurai, aizu wakamatsu castle, aizu wakamatsu fukushima prefecture, aizupes pamatskola, aizuri quartet, aizuwakamatsu

Aizu Information about


  • user icon

    Aizu beatiful post thanks!


Aizu viewing the topic.
Aizu what, Aizu who, Aizu explanation

There are excerpts from wikipedia on this article and video

Random Posts

Timeline beyond October following the September 11 attacks

Timeline beyond October following the September 11 attacks

The following list contains certain dates beyond October 2001 involving the September 11 attacks ...
Smash Hits

Smash Hits

Smash Hits was a pop music magazine, aimed at teenagers and young adults and originally published in...
2014–15 USC Trojans women's basketball team

2014–15 USC Trojans women's basketball team

The 2014–15 USC Trojans women's basketball team will represent University of Southern California dur...
Trademark classification

Trademark classification

A trademark classification is a way the trademark examiners and applicants' trademark attorneys arra...