The Second Chōshū expedition (Japanese: 第二次長州征討), also called the Summer War, was a

punitive expedition A punitive expedition is a military journey undertaken to punish a political entity or any group of people outside the borders of the punishing state or union. It is usually undertaken in response to perceived disobedient or morally wrong behavio ...

led by the

Tokugawa shogunate The Tokugawa shogunate (, Japanese 徳川幕府 ''Tokugawa bakufu''), also known as the , was the military government of Japan during the Edo period from 1603 to 1868. Nussbaum, Louis-Frédéric. (2005)"''Tokugawa-jidai''"in ''Japan Encyclopedia ...

against the

Chōshū Domain The , also known as the , was a domain (''han'') of the Tokugawa Shogunate of Japan during the Edo period from 1600 to 1871.Deal, William E. (2005) ''Handbook to Life in Medieval and Early Modern Japan,'' p. 81 The Chōshū Domain was base ...

. It followed the

First Chōshū expedition The First Chōshū expedition ( ja, 第一次長州征討) was a punitive military expedition by the Tokugawa shogunate against the Chōshū Domain in September–November 1864. The expedition was in retaliation for Chōshū's role in the attack ...

of 1864.

Background

The Second Chōshū expedition was announced on 6 March 1865.Medzini, Meron. The operation started on 7 June 1866 with the bombardment of

Suō-Ōshima is a town and an island located in Ōshima District, Yamaguchi Prefecture, Japan. Suō-Ōshima was formed on October 1, 2004 from the merger of the former towns of Ōshima, Kuka, Tachibana and Tōwa, all from towns of Ōshima District. As ...

Yamaguchi Prefecture is a Prefectures of Japan, prefecture of Japan located in the Chūgoku region of Honshu. Yamaguchi Prefecture has a population of 1,377,631 (1 February 2018) and has a geographic area of 6,112 Square kilometre, km2 (2,359 Square mile, sq mi). Y ...

by the Navy of the Bakufu. The expedition ended in military disaster for the

shogunate , officially , was the title of the military dictators of Japan during most of the period spanning from 1185 to 1868. Nominally appointed by the Emperor, shoguns were usually the de facto rulers of the country, though during part of the Kamakur ...

troops, as Chōshū forces were modernized and organised effectively. By contrast, the shogunate army was composed of antiquated feudal forces from the

Bakufu , officially , was the title of the military dictators of Japan during most of the period spanning from 1185 to 1868. Nominally appointed by the Emperor, shoguns were usually the de facto rulers of the country, though during part of the Kamakur ...

and numerous neighbouring domains, with only small elements of modernised units.Jansen, Marius B. (2000). Many domains put up only half-hearted efforts, and several outright refused shogunate orders to attack, notably Satsuma who had by this point entered into an alliance with Chōshū. True View of Suma Bay in Sesshû Province

True View of Suma Bay in Sesshû Province

Tokugawa Yoshinobu Prince was the 15th and last ''shōgun'' of the Tokugawa shogunate of Japan. He was part of a movement which aimed to reform the aging shogunate, but was ultimately unsuccessful. He resigned of his position as shogun in late 1867, while aiming ...

, the new ''

shōgun , officially , was the title of the military dictators of Japan during most of the period spanning from 1185 to 1868. Nominally appointed by the Emperor, shoguns were usually the de facto rulers of the country, though during part of the Kamakur ...

'', managed to negotiate a ceasefire after the death of the previous ''shōgun'', but the defeat fatally weakened the shogunate's prestige. Tokugawa military prowess was revealed to be a paper tiger, and it became apparent that the shogunate could no longer impose its will upon the domains. The disastrous campaign is often seen to have sealed the fate of the Tokugawa shogunate. The defeat stimulated the Bakufu in making numerous reforms to modernize its administration and army. Yoshinobu's younger brother Ashitake was sent to the 1867 Paris Exposition, Western dress replaced Japanese dress at the shogunal court, and collaboration with the French was reinforced leading to the 1867 French military mission to Japan.

Gallery

File:WesternizedSamurai1866.jpg, ''Shogunate modernized troops in 1866'' File:Modernized troops of the Second Choshu Expedition 1865.jpg, Modernized shogunal troops in the Second Chōshū Expedition File:Takadahan warriors Second Choshu Expedition.jpg, Troops of the

Takada Domain , was a feudal domain under the Tokugawa shogunate of Edo period Japan. It was located in Echigo Province, in the Hokuriku region of Honshū. The domain was centered at Takada Castle, located in what is now part of the city of Jōetsu in ...

in the Second Chōshū Expedition File:Keiheitai.jpg, The Chōshū

Kiheitai The was a volunteer militia raised by Takasugi Shinsaku of the Chōshū domain during the Bakumatsu period of Japan. Background Formed in 1863 by Takasugi Shinsaku in Shimonoseki, Yamaguchi Prefecture, the Kiheitai militia consisted of 300 men ...

fought against the

in the Second Chōshū expedition

Notes

References

* Jansen, Marius B. (2000). ''The Making of Modern Japan''. Cambridge: Harvard University Press.
OCLC 44090600
* Totman, Conrad. (1980). ''The Collapse of the Tokugawa Bakufu, 1862–1868''. Honolulu: University of Hawaii Press
OCLC 5495030
Conflicts in 1866 Wars involving Japan Punitive expeditions of Japan June 1866 events 1866 in Japan {{mil-hist-stub

Background

Gallery

See also

Notes

References