
Minato
Batterie de Shinagawa
Responsable du projet et de la construction (1853)
→Daikan of Nirayama · Egawa Tarōzaemon
Egawa Hidetatsu (1801-1855), also known by the hereditary name Egawa Tarōzaemon and the artist name Tan'an, was the 36th head of the Egawa family, hereditary intendants (daikan) of Nirayama in Izu on behalf of the Tokugawa shogunate. A disciple of Takashima Shūhan, he promoted Western-style artillery and became one of the principal architects of Japan's coastal defence at the end of the Edo period. After Perry's ships arrived in 1853, he directed the design and construction of the artificial island batteries off Shinagawa (Odaiba), of which batteries No. 3 and No. 6 survive. He also launched the Nirayama reverberatory furnace project, now a World Heritage property, and is honoured in Japan as the 'ancestor of bread' for having baked a military ration bread.
Descended from a line of hereditary intendants in Izu, Egawa Hidetatsu devoted his office to local administration and military modernisation: trained in Western artillery under Takashima Shūhan, he began studying ways to protect Edo Bay as early as 1839.
Batterie de ShinagawaBorn in Nirayama, in Izu Province.
Succeeds his father Hidetake as daikan of Nirayama.
Tasked with studying the defence of Edo Bay.
Supports Takashima Shūhan's demonstrations of Western artillery before the shogunate.
Designs and oversees the construction of the Shinagawa (Odaiba) batteries on the orders of Abe Masahiro, after Perry's arrival.
Dies at his residence in Edo, in Honjo.
The Nirayama reverberatory furnace, a project he had launched, is completed by his son.
In 1853 he drew up the plan for a line of eleven batteries off Shinagawa; the first three were completed in April 1854, followed by Nos. 5 and 6 in December. Batteries Nos. 3 and 6 are today a national historic site.
Cette synthèse croise plusieurs sources pour documenter les lieux, événements et relations historiques.