Takashima Shūhan
Introduction Demonstration of Western firearms by Takashima Shūhan in 1841.was a samurai and military engineer in Bakumatsu period Japan. He is significant in having started to import flintlock guns from the Netherlands at the end of Japan's period of Seclusion, during the Late Tokugawa Shogunate. Throughout his life Takashima Shūhan was one of the early Japanese reformists who argued for the modernization of Japan in order to better resist the West. His experience was close to that of Sakuma Shōzan, who was also attacked for adopting Western ideas.
Biography ===Early life===Takashima was the son of one of the senior administrators of Nagasaki and head of the Nagasaki Kaisho, the shogunate's official trade representative with the Dutch trading post at Dejima. He was from the Takashima clan, a samurai clan branch of the Sasaki clan.As a child of 10, Takashima Shūhan, the son of Nagasaki officials, was shocked by the incident in Nagasaki in 1808, where the Royal Navy frigate HMS ''Phaeton'' demanded supplies from the harbour chief before sailing away. He was sent to Osaka for studies, and succeeded his father in 1814.Takashima started to study Western weaponry and, after the 1825 Edict to expel foreigners at all cost ("Don't think twice" policy, 異国船無二念打払令), managed to obtain some weapons through the Dutch, including  field guns, mortars and firearms. The guns were known in Japan as ''Geweer'' (gun in Dutch) from the 1840s.At the time, Nagasaki was the only point of contact between Japan and the Western nations due to the Tokugawa shogunate's national isolation policy. Takashima was shocked to find the difference between Japanese and Western technology, especially in terms of weapons. Takashima set up an artillery foundry at his own expense based on Dutch designs in 1834, and present a bronze mortar to Nabeshima Shigeyoshi, ''daimyō'' of Saga Domain in 1835.Various domains sent students to learn from Takashima. They included samurai from Satsuma Domain after the intrusion of an American warship in 1837 in Kagoshima Bay, and from Saga Domain and Chōshū Domain, both southern domains exposed to Western intrusions. ===Shogunate official===In 1840, Takashima was made a ''toshiyori'', or Senior Administrator, for the city of Nagasaki. From 1840, following the outbreak of the Opium War in China, Takashima appealed to the Shogunate to reinforce Japan's military capabilities. The war in China had made clear that traditional ways were not sufficient to keep the Westerners at bay, and that radical modernization, especially that of artillery, was needed to be able to resist.Takashima Shūhan established two companies of infantry equipped with guns, as well as one artillery battery, making him Japan's first modern student of Western arms. In 1841, Takashima Shūhan caught the attention of Bakufu official Egawa Tarōzaemon. Takashima made a demonstration with 125 men, using Dutch ''Rangaku'' textbooks and Dutch commands for drilling. He demonstrated the use of four cannons and 50 Western guns. His students included Egawa Hidekatsu.In 1843, Takashima was vindicated, as the shogunate authorized the usage of Western guns for defenses. By 1852 Satsuma and Saga had reverbatory furnaces to produce the iron necessary for firearms.===House arrest and rehabilitation===Monument to Takashima Shūhan in Shūgetsuin (松月院) Temple, Akatsuka (赤塚), Itabashi, Tokyo, decorated with a cannon and flaming cannonballs. Ceremony held in 1922.Grave of Takashima Shūhan in Daienji, Tokyo.Takashima's school was heavily criticized by reactionary political forces within the shogunate, who opposed the introduction of Western technology and who were also fearful of the ''tozama'' feudal domains increasing in military strength. He was placed under house arrest from 1846 to 1853, but on allegations of mismanagement of the Nagasaki Kaisho and smuggling, rather than sedition or treason. Takasaki had a very strong enmity with the ''Nagasaki bugyō'', who had always been jealous that the position was very lucrative, comparable to that of a 100,000 ''koku'' ''daimyō'', and this was exploited by the ''rōjū'' Mizuno Tadakuni, who was concerned that Takashima's plans to manufacture bronze cannon would hinder the production of coinage which was under his purvey. Takashima was sent to Oshi Domain in Musashi Province, but returned to official favor with the arrival of the Perry Expedition in 1853, after which he became a military instructor for the shogunal forces in 1856.While under house arrest, he changed his opinion on the ''sakoku'' policy and after his release was a strong proponent for opening Japan to foreign trade.In 1862, Takashima Shūhan recommended that Japan equip itself with 200 warships in order to repel the foreign naval threat. This led the Shogunate to authorize each domain to manufacture or purchase their own ships in order to reinforce Japan's naval capabilities.He died in 1866 at the age of 69.His grave is at the temple of Daien-ji in Bunkyō, Tokyo, and was designated a National Historic Site in 1943.His former house in Nagasaki still exists, and was declared a National Historic Site in 1922.
See also * Firearms of Japan* Rangaku
Notes
References * Cullen, Louis M. (2003). ''A History of Japan, 1582-1941: Internal and External Worlds.'' Cambridge: Cambridge University Press. ; ;   OCLC 50694793* Jansen, Marius B. . (2000). ''The Making of Modern Japan.'' Cambridge: Harvard University Press. ;   OCLC 44090600* Kornicki, Peter. (1998). ''Meiji Japan: Political, Economic and Social History, 1868-1912.'' London: Routledge. ; ; ; ; ;   OCLC 470242993* Nussbaum, Louis-Frédéric and Käthe Roth. (2005). ''Japan encyclopedia.'' Cambridge: Harvard University Press. ;   OCLC 58053128