Takeda Ayasaburō

Takeda Ayasaburō (武田斐三郎, November 4, 1827 - January 28, 1880), was a Japanese Rangaku scholar, and the architect of the fortress of Goryōkaku in Hokkaidō.

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Takeda was born in the Ōzu Domain (modern-day Ōzu, Ehime) in 1827. He studied medicine, Western sciences (rangaku), navigation, military architecture. He was a student of Ogata Kōan and Sakuma Shōzan. In 1854 he was ordered to the island of Hokkaidō to reinforce the military infrastructure.

He built the fortresses of Goryōkaku and Benten Daiba between 1854 and 1866, using Dutch books on military architecture, ^[1] and also established a school. He also practiced sailing with the Hakodate Maru, one of Japan's first Western-style sailing ship, together with his students. He sailed to Russia with the ship, and engaged in some exchanges.

Takeda Ayasaburō (武田斐三郎, November 4, 1827 - January 28, 1880), was a Japanese Rangaku scholar, and the architect of the fortress of Goryōkaku in Hokkaidō.

You can help expand this article with text translated from the corresponding article in Japanese. (October 2021) Click [show] for important translation instructions.

View a machine-translated version of the Japanese article.
Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia.
Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Japanese Wikipedia article at [[:ja:武田斐三郎]]; see its history for attribution.
You may also add the template {{Translated|ja|武田斐三郎}} to the talk page.
For more guidance, see Wikipedia:Translation.

This article relies largely or entirely on a single source. (January 2009)

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Takeda Ayasaburō

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