| Revision as of 21:50, 11 January 2025 editIshiura (talk | contribs)Extended confirmed users2,598 edits ←Created page with '{{Family name hatnote|Sakamoto|lang=Japanese}} {{Infobox person | name = Sakamoto Tenzan | image = | caption = | native_name = 坂本 天山 | native_name_lang = ja | birth_name = | other_names = | birth_date = June 21, 1745 | birth_place = Takatō Domain, Shinano Province, Japan | death_date = {{Death date and age|1803|4|20|1745|6|21}} | death_place = Japan | death_cause...' | Revision as of 22:15, 11 January 2025 edit undoIshiura (talk | contribs)Extended confirmed users2,598 editsNo edit summaryNext edit → | ||
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| In 1767, when he was 22 years old, Sakamoto traveled to ] to study under the instruction of {{Nihongo|Ogino Rokubee Terukiyo|荻野 六兵衛 照清}}. | In 1767, when he was 22 years old, Sakamoto traveled to ] to study under the instruction of {{Nihongo|Ogino Rokubee Terukiyo|荻野 六兵衛 照清}}. | ||
| In 1778, Sakamoto published an advanced design for a portable ] called a {{Nihongo|''shūhatsudai''|周発台||{{literal translation|panoramic firing platform}}}}.<ref name=nipponica/> | In 1778, Sakamoto published an advanced design for a portable ] called a {{Nihongo|''shūhatsudai''|周発台||{{literal translation|panoramic firing platform}}}}.<ref name=nipponica/> | ||
| In his later years, Sakamoto investigated measures for ] and ]. Earning the ire of his colleagues, he was ordered into ] for several years before being released. He died in 1803. | In his later years, Sakamoto investigated measures for ] and ]. Earning the ire of his colleagues, he was ordered into ] for several years before being released. He died in 1803. | ||
Revision as of 22:15, 11 January 2025
In this Japanese name, the surname is Sakamoto.| Sakamoto Tenzan | |
|---|---|
| 坂本 天山 | |
| Born | June 21, 1745 Takatō Domain, Shinano Province, Japan |
| Died | April 20, 1803(1803-04-20) (aged 57) Japan |
Sakamoto Toshiyasu (Japanese: 坂本 俊豈, 1745-1803), better known as Sakamoto Tenzan (坂本 天山), was a Japanese master of gunnery and scholar of kokugaku. He established the Tenzan school (天山流, Tenzan-ryū) of hōjutsu.
Biography
Sakamoto Tenzan was born the eldest son of Sakamoto Unshirō Hideomi (坂本 運四郎 英臣), a retainer of the Naitō clan and master of the Ogino school (荻野流, Ogino-ryū) of gunnery.
In 1767, when he was 22 years old, Sakamoto traveled to Osaka to study under the instruction of Ogino Rokubee Terukiyo (荻野 六兵衛 照清).
In 1778, Sakamoto published an advanced design for a portable swivel gun called a shūhatsudai (周発台, lit. 'panoramic firing platform').
In his later years, Sakamoto investigated measures for erosion and flood control. Earning the ire of his colleagues, he was ordered into house arrest for several years before being released. He died in 1803.
Family
Sakamoto's grandson, Sakamoto Toshisada (坂本 俊貞), defended Osaka Castle from Ōshio Heihachirō's army of revolt in 1837. His granddaughter, Shimazaki Kei (島崎 桂), was the stepmother of Shimazaki Masaki, father of noted author Shimazaki Tōson.
References
- ^ "天山流 Tenzan-ryū". 日本大百科全書 Encyclopedia Nipponica. Japan: 小学館 Shōgakukan. 1994.
- 加藤 Katō, 秀俊 Hidetoshi, ed. (February 1, 1988). 人づくり風土記 長野. Japan: 農山漁村文化協会 Nōsan-Gyoson Bunka Kyōkai.