From the early
17th century, Japan was under
Shogunate rule and considered an isolated country. It had few external trade partners, primarily the
Dutch. After 260 years,
Commodore Matthew Perry forced trade ports to open for the
United States (1853–54). By 1860, the previous cultural isolation and government was starting to disintegrate, separating the country into two groups: those who opposed the isolation and sought change and those who supported the isolation and shogunate rule.
Matsudaira Katamori, related by marriage to the ruling
Tokugawa family, was a
daimyō of the Aizu Wakamatsu Province (today's
Fukushima Prefecture) and disagreed with the Tokugawa policy of isolation.
Matsudaira subscribed to the political notion of
"Eastern ethics and Western Science". Eventually tensions boiled over and the
Boshin Civil War began. Being a
daimyō under the
Tokugawa clan, 24-year-old
Matsudaira was pushed by the
Tokugawa shogunate to lead a campaign against the
Satsuma (today's Kagoshima).The Satsuma, along with the forces of
Choshu and
Tosa, made up the
Imperial Army who wanted to overthrow the current Shogunate and daimyo rule as they felt it was too weak to deal with foreign forces like the
United States, who wanted to force trade. At the
Battle of Aizu (1868),
Matsudaira's force of samurai was defeated by the larger number sent by the
Emperor. John Henry Schnell was an early member of the
Prussian embassy. After coming to
Japan, he was employed by
Lord Matsudaira as an arms dealer for cannons and
Gatling guns. During this time,
Japan did not have any diplomatic treaties with Germany. Because of this, Schnell dealt with the Japanese by masquerading as a Dutch trader. John Schnell trained Matsudaira's samurai in the use of the firearms and gained samurai status along with a Japanese name. This allowed him to marry a Japanese samurai class woman (Jou) which strengthened his ties to Japanese society. Due to Matsudaira's loss at
Aizu, the
daimyō was condemned to death. His surrender placed Schnell and his family's life in danger. Because of this, Schnell asked for funding from Matsudaira and commissioned the SS China to transport his family and other samurai families to the United States. They took with them 50,000 three-year-old kuwa (mulberry trees) used for the cultivation of silk worms and six million tea seeds. ==Establishment==