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'@@ -23,5 +23,5 @@ {{nihongo|'''Sakakibara Yasumasa'''|榊原 康政||1548 – June 19, 1606}} was a Japanese ''[[daimyō]]'' of the late [[Sengoku period]] through early [[Edo period]], who served the [[Tokugawa clan]]. As one of the Tokugawa family's foremost military commanders, he was considered one of its [[Shitennō (Tokugawa clan)|"Four Guardian Kings"]] (''shitennō'' 四天王) along with [[Sakai Tadatsugu]], [[Honda Tadakatsu]] and [[Ii Naomasa]]. His court title was ''[[Shikibu-shō|Shikibu-Shō]]'' (式部大輔).<ref name="Japan encyclopedia; Yasumasa Sakakibara">Nussbaum, Louis Frédéric ''et al.'' (2005). "Sakakibara Yasumasa" in {{Google books|p2QnPijAEmEC|''Japan encyclopedia'', p. 811.|page=811}}; n.b., Louis-Frédéric is pseudonym of Louis-Frédéric Nussbaum, ''see'' [http://dispatch.opac.ddb.de/DB=4.1/PPN?PPN=128842709 Deutsche Nationalbibliothek Authority File] {{webarchive|url=https://archive.today/20120524174828/http://dispatch.opac.ddb.de/DB=4.1/PPN?PPN=128842709 |date=2012-05-24 }}.</ref> -Yasumasa was the owner of a sword named ''Sakakibara-Masamune'', which he presented to [[Tokugawa Ieyasu]]. The sword is preserved for centuries by [[Matsudaira clan]]. However, it was destroyed during [[Bombing of Tokyo]].<ref>{{cite book |author1=Markus Sesko |title=Masamune - His Work, His Fame and His Legacy (PB) |date=2015 |isbn=9781329004139 |page=164 |url=https://www.google.co.id/books/edition/Masamune_His_Work_his_Fame_and_his_Legac/RYCpCQAAQBAJ?hl= |access-date=5 May 2024 |language=En}}</ref> +Yasumasa was the owner of a sword named ''Sakakibara-Masamune'', which he presented to [[Tokugawa Ieyasu]]. The sword is preserved for centuries by [[Matsudaira clan]]. However, it was destroyed during [[Bombing of Tokyo]].<ref>{{cite book |author1=Markus Sesko |title=Masamune - His Work, His Fame and His Legacy (PB) |date=2015 |isbn=9781329004139 |page=164 |publisher=Lulu.com |url=https://books.google.com/books?id=RYCpCQAAQBAJ |access-date=5 May 2024 |language=En}}</ref> == Biography == @@ -34,5 +34,5 @@ The young Yasumasa interacted with [[Matsudaira Motoyasu]] (later Tokugawa Ieyasu) often from a young age, and was soon appointed his page. Due to his valor at [[Battle of Azukizaka (1564)|Battle of Batogahara]] 1564 in the suppression of the ''[[Ikkō-ikki]]'' uprising in Mikawa, he was allowed to use the "yasu" from Motoyasu's name.<ref name=kotobank/> -In unspecified time, Yasumasa has acquired a ''Gusoku'' style armor from [[Mizuno Nobumoto]], uncle of Ieyasu, which Yasumasa always wearing during battles under the service of Ieyasu out of respect to Nobumoto.<ref name="江戸幕府の功労者たちはどんな人生を送ったのか？">{{cite book |title=江戸幕府の功労者たちはどんな人生を送ったのか？ 徳川四天王 |date=2014 |publisher=英和出版社 |isbn=4865450505 |url=https://www.amazon.co.jp/%E5%BE%B3%E5%B7%9D%E5%9B%9B%E5%A4%A9%E7%8E%8B%E2%80%95%E6%B1%9F%E6%88%B8%E5%B9%95%E5%BA%9C%E3%81%AE%E5%8A%9F%E5%8A%B4%E8%80%85%E3%81%9F%E3%81%A1%E3%81%AF%E3%81%A9%E3%82%93%E3%81%AA%E4%BA%BA%E7%94%9F%E3%82%92%E9%80%81%E3%81%A3%E3%81%9F%E3%81%AE%E3%81%8B-%E8%8B%B1%E5%92%8CMOOK/dp/4865450505 |access-date=9 May 2024 |language=Ja}}</ref> Yasumasa also own ''Gusoku'' armor with Nanban-[[Dō (armour)|Dō]](european style armor).<ref name="Yasumasa European armor; E-Museum">{{cite web |title=Nanban (Western style) Armor |url=https://emuseum.nich.go.jp/detail?langId=en&webView=&content_base_id=100509&content_part_id=1&content_pict_id=0 |website=emuseum.nich.go |publisher=the Tokyo National Museum, Kyoto National Museum, Nara National Museum, Kyushu National Museum and the Nara National Research Institute for Cultural Properties |access-date=9 May 2024}}</ref> +In unspecified time, Yasumasa has acquired a ''Gusoku'' style armor from [[Mizuno Nobumoto]], uncle of Ieyasu, which Yasumasa always wearing during battles under the service of Ieyasu out of respect to Nobumoto.<ref name="江戸幕府の功労者たちはどんな人生を送ったのか？">{{cite book |title=江戸幕府の功労者たちはどんな人生を送ったのか？ 徳川四天王 |date=2014 |publisher=英和出版社 |isbn=978-4865450507 |language=Ja}}</ref> Yasumasa also own ''Gusoku'' armor with Nanban-[[Dō (armour)|Dō]](european style armor).<ref name="Yasumasa European armor; E-Museum">{{cite web |title=Nanban (Western style) Armor |url=https://emuseum.nich.go.jp/detail?langId=en&webView=&content_base_id=100509&content_part_id=1&content_pict_id=0 |website=emuseum.nich.go |publisher=the Tokyo National Museum, Kyoto National Museum, Nara National Museum, Kyushu National Museum and the Nara National Research Institute for Cultural Properties |access-date=9 May 2024}}</ref> In [[Eiroku]]-9 (1566), at age 19, Yasumasa had his coming-of-age ritual, and soon after, he and [[Honda Tadakatsu]] were made ''[[hatamoto]]'' by Ieyasu, and each granted command of 50 cavalrymen. From that point on, they would function as Ieyasu's ''[[hatamoto]]'' unit commanders. @@ -40,5 +40,5 @@ In 1570, Yasumasa fought at the [[Battle of Anegawa]], He was on second division along with [[Honda Tadakatsu]] onto Asakura's left flank, surrounding [[Asakura Kagetake]].<ref name=Turnbull>{{Cite book |last=Turnbull |first=Stephen |title=Battles of the Samurai |publisher=Arms and Armour Press |year=1987 |isbn=0853688265 |page=62}}</ref>{{rp|62–63}} -Later in 1573, He battled at [[Battle of Mikatagahara]], where he was recorded fighting along Honda Tadakatsu engaging [[Takeda clan]] general named Oyamada Masayuki, while [[Ishikawa Kazumasa]] were busy covering the retreat of Ieyasu from the battle.<ref name="Japan Weekly Mail; Battle of Mikatagahara">{{cite book |title=Japan Weekly Mail |date=1876 |publisher=Jappan Mēru Shinbunsha |page=576 |url=http://www.google.co.id/books/edition/Japan_Weekly_Mail/mm0kR5ldVLYC?hl= |access-date=9 May 2024 |language=En}}</ref> +Later in 1573, He battled at [[Battle of Mikatagahara]], where he was recorded fighting along Honda Tadakatsu engaging [[Takeda clan]] general named Oyamada Masayuki, while [[Ishikawa Kazumasa]] were busy covering the retreat of Ieyasu from the battle.<ref name="Japan Weekly Mail; Battle of Mikatagahara">{{cite book |title=Japan Weekly Mail |date=1876 |publisher=Jappan Mēru Shinbunsha |page=576 |url=https://books.google.com/books?id=mm0kR5ldVLYC |access-date=9 May 2024 |language=En}}</ref> In 1575, During the conflict between Oda-Tokugawa alliance against [[Takeda Katsuyori]] , when the latter invaded Enshū province, Yasumasa and Honda Tadakatsu fought under the Tokugawa forces against Katsuyori, where they captured the Komyo castle in June.<ref name="Research establishment">{{cite book |author1=煎本 増夫 |title=幕藩体制成立史の研究 |trans-title=Research on the history of the establishment of the Shogunate system |date=1979 |publisher=雄山閣出版 |page=94 |url=https://bookmeter.com/books/1502589 |access-date=15 May 2024 |language=Ja}}</ref><ref name="Research of Fudai">{{cite book |author1=Naito Family Documents Study Group |title=譜代藩の研究 : 譜代内藤藩の藩政と藩領 |trans-title=Research on the Fudai domain: the government and domain of the Fudai Naito domain |date=1972 |publisher=Meiji University |page=44 |url=https://ndlsearch.ndl.go.jp/books/R100000002-I000001212352 |access-date=15 May 2024 |language=Ja}}</ref> @@ -62,26 +62,26 @@ }}</ref> Then Tokugawa decided assigned 70 members of former Takeda samurais from [[Tsuchiya clan]] under the command of Ii Naomasa. Meanwhile, Yasumasa himself received the command over 11 former Takeda samurai from Komai clan led by [[:jp:駒井政直|Komai Masanao]], who later promoted as Hatamoto retainer of Yasumasa.<ref name="Tsuchiya clan; Naomasa">{{cite book |last=丸島|first=和洋|editor1-last=柴辻|editor1-first=俊六|editor2-last=平山|editor2-first=優|editor3-last=黒田|editor3-first=基樹|editor4-last=丸島|editor4-first=和洋|page=505|chapter=土屋昌恒|date=2015|title=武田氏家臣団人名辞典|publisher=東京堂出版|isbn=9784490108606}}</ref><ref>[[柴辻俊六]]「武田家臣団の解体と徳川政権」『戦国大名領の研究』[[名著出版]]、1981年</ref> -In 1584, when Ieyasu chose to defy [[Toyotomi Hideyoshi]], Yasumasa Ieyasu to serve in the [[ Battle of Komaki and Nagakute|campaign of Komaki and Nagakute]]. Yasumasa suggesting to Ieyasu that the region of [[Komaki]] would be suitable for the ensuing campaign.<ref name="The Samurai A Military History; Komaki Nagakute">{{cite book |author1=Stephen Turnbull |author1-link=Stephen Turnbull (historian) |title=The Samurai A Military History |date=2013 |publisher=Taylor & Francis |isbn=9781134243693 |pages=162-3 |url=https://www.google.co.id/books/edition/The_Maker_of_Modern_Japan/oftisLbVFwgC?hl= |access-date=9 May 2024 |language=En}}</ref> Then as a Toyotomi troops under command of [[Toyotomi Hidetsugu]] start entering the area of Komaki, Yasumasa join another Tokugawa general named Osuga Yasutaka to launch a surprise attack against unprepared Hidetsugu, where they inflicting heavy losses to Hidetsugu army. However, Yasumasa and Yasutaka advance were held back by reinforcement forces led by [[Hori Hidemasa]], thus they retreat from the battle.<ref>{{cite book |author1=Tetsuo Owada |author1-link=Tetsuo Owada |title=豊臣秀次: 「殺生関白」の悲劇 |date=2002 |publisher=PHP 硏究所 |isbn=9784569621043 |url=https://www.google.co.id/books/edition/%E8%B1%8A%E8%87%A3%E7%A7%80%E6%AC%A1/Fn1xBAAAQBAJ?hl= |access-date=11 May 2024 |language=Ja}}</ref> +In 1584, when Ieyasu chose to defy [[Toyotomi Hideyoshi]], Yasumasa Ieyasu to serve in the [[ Battle of Komaki and Nagakute|campaign of Komaki and Nagakute]]. Yasumasa suggesting to Ieyasu that the region of [[Komaki]] would be suitable for the ensuing campaign.<ref name="The Samurai A Military History; Komaki Nagakute">{{cite book |author1=Stephen Turnbull |author1-link=Stephen Turnbull (historian) |title=The Samurai A Military History |date=2013 |publisher=Taylor & Francis |isbn=9781134243693 |pages=162–3 |url=https://books.google.com/books?id=oftisLbVFwgC |access-date=9 May 2024 |language=En}}</ref> Then as a Toyotomi troops under command of [[Toyotomi Hidetsugu]] start entering the area of Komaki, Yasumasa join another Tokugawa general named Osuga Yasutaka to launch a surprise attack against unprepared Hidetsugu, where they inflicting heavy losses to Hidetsugu army. However, Yasumasa and Yasutaka advance were held back by reinforcement forces led by [[Hori Hidemasa]], thus they retreat from the battle.<ref>{{cite book |author1=Tetsuo Owada |author1-link=Tetsuo Owada |title=豊臣秀次: 「殺生関白」の悲劇 |date=2002 |publisher=PHP 硏究所 |isbn=9784569621043 |url=https://books.google.com/books?id=Fn1xBAAAQBAJ |access-date=11 May 2024 |language=Ja}}</ref> -On the wake of Ieyasu victory in Komaki and Nagakute, Yasumasa circulates a derogatory proclamations which condemn Hideyoshi conduct which Yasumasa view as betrayal towards the will of Oda Nobunaga and also insulting Hideyoshi origin from humble peasant class.<ref name="The Maker of Modern Japan The Life of Tokugawa Ieyasu; Yasumasa proclamation">{{cite book |author1=Arthur Lindsay Sadler |author1-link=Arthur Lindsay Sadler |title=The Maker of Modern Japan The Life of Tokugawa Ieyasu |date=2014 |publisher=Taylor & Francis |isbn=9781136924705 |page=124 |url=https://www.google.co.id/books/edition/The_Maker_of_Modern_Japan/oftisLbVFwgC?hl= |access-date=9 May 2024 |language=En}}</ref> Hideyoshi were reportedly furious when hearing this and issuing order that he want to see the head of Yasumasa as present.<ref name="江戸幕府の功労者たちはどんな人生を送ったのか？" /> +On the wake of Ieyasu victory in Komaki and Nagakute, Yasumasa circulates a derogatory proclamations which condemn Hideyoshi conduct which Yasumasa view as betrayal towards the will of Oda Nobunaga and also insulting Hideyoshi origin from humble peasant class.<ref name="The Maker of Modern Japan The Life of Tokugawa Ieyasu; Yasumasa proclamation">{{cite book |author1=Arthur Lindsay Sadler |author1-link=Arthur Lindsay Sadler |title=The Maker of Modern Japan The Life of Tokugawa Ieyasu |date=2014 |publisher=Taylor & Francis |isbn=9781136924705 |page=124 |url=https://books.google.com/books?id=oftisLbVFwgC |access-date=9 May 2024 |language=En}}</ref> Hideyoshi were reportedly furious when hearing this and issuing order that he want to see the head of Yasumasa as present.<ref name="江戸幕府の功労者たちはどんな人生を送ったのか？" /> -Later in April, the front line in northern Owari reached stalemate. At this time, Kanie Castle was located about three miles between Ieyasu's Kiyosu Castle and Nobuo's Nagashima Castle, and was connected to the Mie moat and three castles: Ono Castle , Shimoichiba Castle , and Maeda Castle. At that time, Kanie castle were facing the sea and was one of the leading ports in Owari, along with Atsuta and Tsushima. Then in June 18, Ieyasu and Nobuo led 20,000 soldiers and besieged three castles: Kanie Castle, Maeda Castle, and Shimoichiba Castle.<ref name="Komaki Nagakute; Tatsuo">{{cite book |author1=Fujita Tatsuo |title=小牧・長久手の戦いの構造 |trans-title=Structure of the Battle of Komaki and Nagakute |date=2006 |publisher=岩田書院 |isbn=4-87294-422-4 |page=107 |url=http://www.iwata-shoin.co.jp/bookdata/ISBN4-87294-422-4.htm |access-date=14 May 2024 |language=Ja}}</ref> The Kanie castle were defended by [[Maeda Nagatane]] and [[Takigawa Kazumasu]]. Tadatsugu, Okanabe Mori, and Yamaguchi Shigemasa spearheading the attack towards Shimoichiba castle, while Sakakibara Yasumasa, Osuga Yasutaka were deployed to capture any fleeing defenders.<ref>{{cite book |author1=神谷存心 |title=小牧陣始末記(日本戦史材料 ; 第1巻) |trans-title=The story of the end of the Komaki camp (Japanese military history materials; Volume 1) |date=1889 |publisher=武蔵吉彰 |location=Tokyo |url=https://ndlsearch.ndl.go.jp/books/R100000002-I000000431253 |access-date=14 May 2024 |language=Ja}}</ref><ref>{{cite book |author1=Kimura Takaatsu |editor1-last=Naotoki |editor1-first=Tamaru |title=武徳編年集成 |publisher=拙修斎 |url=https://www.digital.archives.go.jp/file/1217291.html |access-date=14 May 2024 |language=Ja}}</ref> On June 22, Oda Nobuo and Tokugawa Ieyasu launch an all-out attack on Kanie Castle. The soldiers led by Tadatsugu, who has been deployed at the major entrance, were exhausted after days of fierce fighting, and in the evening, the soldiers of Yasumasa Sakakibara and Ietada Matsudaira entered Kaimonjiguchi in their place.<ref>{{cite book |author1=Narushima shichoku |author2=Udagawa Takehisa |author3=kuwata tadachika |title=改正三河後風土記 Volume 1 |trans-title=Revised Mikawa Go Fudoki Volume 1 |date=1976 |publisher=秋田書店 |page=197 |url=https://www.google.co.id/books/edition/%E6%94%B9%E6%AD%A3%E4%B8%89%E6%B2%B3%E5%BE%8C%E9%A2%A8%E5%9C%9F%E8%A8%98/-IEzAQAAIAAJ?hl= |access-date=14 May 2024 |language=Ja}}</ref> On June 23, Ieyasu entered the castle with Sakakibara Yasumasa, thus the castle were subdued. <ref name="Komaki Nagakute; Tatsuo" /> +Later in April, the front line in northern Owari reached stalemate. At this time, Kanie Castle was located about three miles between Ieyasu's Kiyosu Castle and Nobuo's Nagashima Castle, and was connected to the Mie moat and three castles: Ono Castle , Shimoichiba Castle , and Maeda Castle. At that time, Kanie castle were facing the sea and was one of the leading ports in Owari, along with Atsuta and Tsushima. Then in June 18, Ieyasu and Nobuo led 20,000 soldiers and besieged three castles: Kanie Castle, Maeda Castle, and Shimoichiba Castle.<ref name="Komaki Nagakute; Tatsuo">{{cite book |author1=Fujita Tatsuo |title=小牧・長久手の戦いの構造 |trans-title=Structure of the Battle of Komaki and Nagakute |date=2006 |publisher=岩田書院 |isbn=4-87294-422-4 |page=107 |url=http://www.iwata-shoin.co.jp/bookdata/ISBN4-87294-422-4.htm |access-date=14 May 2024 |language=Ja}}</ref> The Kanie castle were defended by [[Maeda Nagatane]] and [[Takigawa Kazumasu]]. Tadatsugu, Okanabe Mori, and Yamaguchi Shigemasa spearheading the attack towards Shimoichiba castle, while Sakakibara Yasumasa, Osuga Yasutaka were deployed to capture any fleeing defenders.<ref>{{cite book |author1=神谷存心 |title=小牧陣始末記(日本戦史材料 ; 第1巻) |trans-title=The story of the end of the Komaki camp (Japanese military history materials; Volume 1) |date=1889 |publisher=武蔵吉彰 |location=Tokyo |url=https://ndlsearch.ndl.go.jp/books/R100000002-I000000431253 |access-date=14 May 2024 |language=Ja}}</ref><ref>{{cite book |author1=Kimura Takaatsu |editor1-last=Naotoki |editor1-first=Tamaru |title=武徳編年集成 |publisher=拙修斎 |url=https://www.digital.archives.go.jp/file/1217291.html |access-date=14 May 2024 |language=Ja}}</ref> On June 22, Oda Nobuo and Tokugawa Ieyasu launch an all-out attack on Kanie Castle. The soldiers led by Tadatsugu, who has been deployed at the major entrance, were exhausted after days of fierce fighting, and in the evening, the soldiers of Yasumasa Sakakibara and Ietada Matsudaira entered Kaimonjiguchi in their place.<ref>{{cite book |author1=Narushima shichoku |author2=Udagawa Takehisa |author3=kuwata tadachika |title=改正三河後風土記 Volume 1 |trans-title=Revised Mikawa Go Fudoki Volume 1 |date=1976 |publisher=秋田書店 |page=197 |url=https://books.google.com/books?id=-IEzAQAAIAAJ |access-date=14 May 2024 |language=Ja}}</ref> On June 23, Ieyasu entered the castle with Sakakibara Yasumasa, thus the castle were subdued. <ref name="Komaki Nagakute; Tatsuo" /> === Became famous as ''Tokugawa-Shitennō'' === [[File:NanbanDo.jpg|thumb|right|Sakakibara Yasumasa second armor with Nanban(european) style.<ref name="Yasumasa European armor; E-Museum" />]] -In 1586, according to "[[Sakakibara clan]] historical records", Ieyasu sent Yasumasa, Honda Tadakatsu, and Ii Naomasa as representatives to [[Kyoto]], where three of them being regarded as "''Tokugawa Sanketsu''"(Three great nobles of Tokugawa).<ref name="徳川四天王">{{cite book |author1=Tetsuo Nakamura |author2=Kazuo Murayama |title=徳川四天王: 精強家康軍団奮闘譜 歴史群像シリーズ22号 |date=1991 |publisher=学研プラス |isbn=4051053679 |pages=111, 125 |url=https://www.amazon.co.jp/%E5%BE%B3%E5%B7%9D%E5%9B%9B%E5%A4%A9%E7%8E%8B%E2%80%95%E7%B2%BE%E5%BC%B7%E5%AE%B6%E5%BA%B7%E8%BB%8D%E5%9B%A3%E5%A5%AE%E9%97%98%E8%AD%9C-%E6%AD%B4%E5%8F%B2%E7%BE%A4%E5%83%8F%E3%82%B7%E3%83%AA%E3%83%BC%E3%82%BA-22/dp/4051053679 |access-date=5 May 2024}}</ref> Then in following month, the three of them joined by Sakai Tadatsugu to accompany Ieyasu in his personal trip to Kyoto, where the four of them "became famous".<ref name="徳川四天王" /> Later, Yasumasa was given the title of "'[[Shikibu-shō]]'", when accompanying Ieyasu to [[Osaka]] to meet with Hideyoshi.<ref name="天正・文禄・慶長期、武家叙任と豊臣姓下賜の事例">{{cite book |author1=Kohei Murakawa |title=天正・文禄・慶長期、武家叙任と豊臣姓下賜の事例 |date=2013 |publisher=駒沢史学会 |edition=80 |url=https://cir.nii.ac.jp/crid/1050282813215199616 |access-date=9 May 2024 |language=Ja}}</ref> +In 1586, according to "[[Sakakibara clan]] historical records", Ieyasu sent Yasumasa, Honda Tadakatsu, and Ii Naomasa as representatives to [[Kyoto]], where three of them being regarded as "''Tokugawa Sanketsu''"(Three great nobles of Tokugawa).<ref name="徳川四天王">{{cite book |author1=Tetsuo Nakamura |author2=Kazuo Murayama |title=徳川四天王: 精強家康軍団奮闘譜 歴史群像シリーズ22号 |date=1991 |publisher=学研プラス |isbn=4051053679 |pages=111, 125 }}</ref> Then in following month, the three of them joined by Sakai Tadatsugu to accompany Ieyasu in his personal trip to Kyoto, where the four of them "became famous".<ref name="徳川四天王" /> Later, Yasumasa was given the title of "'[[Shikibu-shō]]'", when accompanying Ieyasu to [[Osaka]] to meet with Hideyoshi.<ref name="天正・文禄・慶長期、武家叙任と豊臣姓下賜の事例">{{cite journal |author1=Kohei Murakawa |title=天正・文禄・慶長期、武家叙任と豊臣姓下賜の事例 |journal=駒澤史学 |date=2013 |volume=80 |pages=112–129 |publisher=駒沢史学会 |edition=80 |url=https://cir.nii.ac.jp/crid/1050282813215199616 |access-date=9 May 2024 |language=Ja}}</ref> -In 1590, Yasumasa participated in [[Siege of Odawara (1590)|Siege of Odawara]], where he led the vanguard troops ambushing [[Hōjō Ujimasa]] forces.<ref>{{cite book |author1=Iida Tadahiko |title=野史 Volumes 19-22 |date=1904 |publisher=吉川弘文館 |url=https://www.google.co.id/books/edition/%E9%87%8E%E5%8F%B2/MlBAAQAAIAAJ?hl= |access-date=9 May 2024 |language=Ja}}</ref> Later, as the Tokugawa moved to the [[Kantō region]] following the campaign to pacify Odawara, he was to have a team responsible for the allocation of fiefs. In addition of the sons and son-in-laws of Sakakibara Kiyomasa as part of Yasumasa administration team, Ieyasu also transferred another Tokugawa clan officer named Otsuke to assist the team. Furthermore, Ieyasu viewed Yasumasa needed more manpowers to manage vast domains, so he transfer three of other senior retainers Nagashige Nakane, Tanemasa Harada, and Katsushige Murakami to join the administration team.<ref name="komiyama" /> +In 1590, Yasumasa participated in [[Siege of Odawara (1590)|Siege of Odawara]], where he led the vanguard troops ambushing [[Hōjō Ujimasa]] forces.<ref>{{cite book |author1=Iida Tadahiko |title=野史 Volumes 19-22 |date=1904 |publisher=吉川弘文館 |url=https://books.google.com/books?id=MlBAAQAAIAAJ |access-date=9 May 2024 |language=Ja}}</ref> Later, as the Tokugawa moved to the [[Kantō region]] following the campaign to pacify Odawara, he was to have a team responsible for the allocation of fiefs. In addition of the sons and son-in-laws of Sakakibara Kiyomasa as part of Yasumasa administration team, Ieyasu also transferred another Tokugawa clan officer named Otsuke to assist the team. Furthermore, Ieyasu viewed Yasumasa needed more manpowers to manage vast domains, so he transfer three of other senior retainers Nagashige Nakane, Tanemasa Harada, and Katsushige Murakami to join the administration team.<ref name="komiyama" /> -In 1591, Ieyasu Tokugawa brought Yasumasa, Honda Tadakatsu, and Ii Naomasa to participate in the suppression of [[Kunohe rebellion]].<ref>{{cite book |author1=Shigeo Negishi |title=近世武家社会の形成と構造 |trans-title=Formation and structure of early modern samurai society - Volume 1 |date=2000 |publisher=吉川弘文館 |page=68 |url=https://www.yoshikawa-k.co.jp/book/b32931.html |access-date=15 May 2024 |language=Ja}}</ref><ref>{{cite book |author1=Tokorozawa City History Editorial Committee |date=1979 |publisher=所沢市 |page=349 |url=https://www.book61.co.jp/blist_new.php?LC=N&MC=8&per_page=30&sort=1&off=130 |access-date=15 May 2024 |language=Ja}}</ref> +In 1591, Ieyasu Tokugawa brought Yasumasa, Honda Tadakatsu, and Ii Naomasa to participate in the suppression of [[Kunohe rebellion]].<ref>{{cite book |author1=Shigeo Negishi |title=近世武家社会の形成と構造 |trans-title=Formation and structure of early modern samurai society - Volume 1 |date=2000 |publisher=吉川弘文館 |page=68 |url=https://www.yoshikawa-k.co.jp/book/b32931.html |access-date=15 May 2024 |language=Ja}}</ref><ref>{{cite book |author1=Tokorozawa City History Editorial Committee |title=六一書房：新着の本 |date=1979 |publisher=所沢市 |page=349 |url=https://www.book61.co.jp/blist_new.php?LC=N&MC=8&per_page=30&sort=1&off=130 |access-date=15 May 2024 |language=Ja}}</ref> -In 1599, Yasumasa and [[Ōtani Yoshitsugu]], were appointed as inspectors to mediate an incident within [[Ukita clan]], when some of [[Ukita Hideie]] vassals inciting riots due to internal disputes between them. In the end, Yasumasa successfully reconcile the case. However, the aftermath of this incident causing many of Hideie retainers such as [[Sakazaki Naomori]] to change their allegiance into the master of Yasumasa, which is Ieyasu Tokugawa. This defections causing massive setback for the Ukita clan politically and militarily while strengthening Ieyasu.<ref name="豊臣期の宇喜多氏と宇喜多秀家; Sakakibara Yasumasa">{{cite book |author1=大西泰正 |title=豊臣期の宇喜多氏と宇喜多秀家 |date=2010 |isbn=9784872946123 |publisher=岩田書院 |page=99 |url=https://www.google.co.id/books/edition/%E8%B1%8A%E8%87%A3%E6%9C%9F%E3%81%AE%E5%AE%87%E5%96%9C%E5%A4%9A%E6%B0%8F%E3%81%A8%E5%AE%87%E5%96%9C%E5%A4%9A%E7%A7%80/0tlMAQAAIAAJ?hl=en&gbpv=0&bsq= |access-date=10 May 2024 |language=Ja}}</ref> +In 1599, Yasumasa and [[Ōtani Yoshitsugu]], were appointed as inspectors to mediate an incident within [[Ukita clan]], when some of [[Ukita Hideie]] vassals inciting riots due to internal disputes between them. In the end, Yasumasa successfully reconcile the case. However, the aftermath of this incident causing many of Hideie retainers such as [[Sakazaki Naomori]] to change their allegiance into the master of Yasumasa, which is Ieyasu Tokugawa. This defections causing massive setback for the Ukita clan politically and militarily while strengthening Ieyasu.<ref name="豊臣期の宇喜多氏と宇喜多秀家; Sakakibara Yasumasa">{{cite book |author1=大西泰正 |title=豊臣期の宇喜多氏と宇喜多秀家 |date=2010 |isbn=9784872946123 |publisher=岩田書院 |page=99 |url=https://books.google.com/books?id=0tlMAQAAIAAJ |access-date=10 May 2024 |language=Ja}}</ref> -After death of Hideyoshi Toyotomi, Yasumasa mobilize a Tokugawa army and marched to Seta in [[Ōmi Province]] on the orders from Ieyasu. This was meant as anticipation against any possible hostility from [[Ishida Mitsunari]], the actual number of troops was approximately 3,000. However, Yasumasa is said to have made the daimyo appear to be leading a large army by setting up a checkpoint in Seta.<ref>{{cite book |author1=Kazuo Murayama |title=名将言行録|trans-title=meishō genkō-roku/A record of famous generals’ words and deeds |date=1991 |publisher=講談社 |isbn=4062921774 |url=https://www.amazon.co.jp/%E5%90%8D%E5%B0%86%E8%A8%80%E8%A1%8C%E9%8C%B2-%E7%8F%BE%E4%BB%A3%E8%AA%9E%E8%A8%B3-%E8%AC%9B%E8%AB%87%E7%A4%BE%E5%AD%A6%E8%A1%93%E6%96%87%E5%BA%AB-%E5%B2%A1%E8%B0%B7-%E7%B9%81%E5%AE%9F/dp/4062921774 |access-date=9 May 2024 |quote=[[Arai Hakuseki]] 藩翰譜 (clan records); [[:jp:名将言行録|Shigezane Okaya (1835-1920)]]}}</ref> +After death of Hideyoshi Toyotomi, Yasumasa mobilize a Tokugawa army and marched to Seta in [[Ōmi Province]] on the orders from Ieyasu. This was meant as anticipation against any possible hostility from [[Ishida Mitsunari]], the actual number of troops was approximately 3,000. However, Yasumasa is said to have made the daimyo appear to be leading a large army by setting up a checkpoint in Seta.<ref>{{cite book |author1=Kazuo Murayama |title=名将言行録|trans-title=meishō genkō-roku/A record of famous generals’ words and deeds |date=1991 |publisher=講談社 |isbn=4062921774 |quote=[[Arai Hakuseki]] 藩翰譜 (clan records); [[:jp:名将言行録|Shigezane Okaya (1835-1920)]]}}</ref> -In 1600, Yasumasa accompanied [[Tokugawa Hidetada]] for the march along the [[Nakasendō]] at [[Sekigahara campaign]] and received a bonus of [[Tatebayashi Domain]] worth 100,000 koku, following the Tokugawa victory at the [[Battle of Sekigahara]].<ref>{{cite book |title=Traditions Volumes 1-3 |date=1980 |page=8 |url=https://www.google.co.id/books/edition/Traditions/UwUxAQAAIAAJ?hl= |access-date=9 May 2024 |language=En}}</ref><ref name="Japan encyclopedia; Yasumasa Sakakibara" /> +In 1600, Yasumasa accompanied [[Tokugawa Hidetada]] for the march along the [[Nakasendō]] at [[Sekigahara campaign]] and received a bonus of [[Tatebayashi Domain]] worth 100,000 koku, following the Tokugawa victory at the [[Battle of Sekigahara]].<ref>{{cite book |title=Traditions Volumes 1-3 |date=1980 |page=8 |publisher=East Publications, Incorporated |url=https://books.google.com/books?id=UwUxAQAAIAAJ |access-date=9 May 2024 |language=En}}</ref><ref name="Japan encyclopedia; Yasumasa Sakakibara" /> -Shortly after his assignment in Tatebayashi, Ieyasu also assigned Yasumasa as supervisor of administration team which tasked to manage the revenue incomes of [[Edo]] domain, which have roughly 1,000,000 kokus.<ref name="Warrior Rule in Japan; Marius Jansen; Sakakibara">{{cite book |author1=Marius Jansen |author1-link=Marius B. Jansen |title=Warrior Rule in Japan |date=1995 |publisher=Cambridge University Press |isbn=9780521484046 |page=159 |url=https://www.google.co.id/books/edition/Warrior_Rule_in_Japan/17S0aZT5swsC?hl= |access-date=5 May 2024 |language=En}}</ref> [[Conrad Totman]] noted that after Sekigahara campaign, Ieyasu seems does not willing to include his original retainers, including Yasumasa, Honda Tadakatsu, and Ii Naomasa, in larger administration of the state. However, [[Harold Bolitho]] pointed out that this is instead their own decision to not involve themselves in Shogunate administrations and rather focusing on governing their own respective military domains.<ref name="Reviewed Work: Politics in The Tokugawa Bakufu, 1600-1843 by Conrad D. Totman">{{cite journal |author1=Harold Bolitho |author1-link=Harold Bolitho |title=Reviewed Work: Politics in The Tokugawa Bakufu, 1600-1843 by Conrad D. Totman |date=1968 |publisher=Harvard-Yenching Institute |pages=216-7 |url=https://www.jstor.org/stable/2718602 |journal=Harvard Journal of Asiatic Studies |volume=28|access-date=7 May 2024}}</ref> By appointed as [[Rōjū]] alongside with [[Ōkubo Tadachika]] and[[Honda Masazumi]], Yasumasa held one of highest position in Tokugawa shogunate.{{efn|岡谷『名将言行録』<ref name="徳川四天王" />}} +Shortly after his assignment in Tatebayashi, Ieyasu also assigned Yasumasa as supervisor of administration team which tasked to manage the revenue incomes of [[Edo]] domain, which have roughly 1,000,000 kokus.<ref name="Warrior Rule in Japan; Marius Jansen; Sakakibara">{{cite book |author1=Marius Jansen |author1-link=Marius B. Jansen |title=Warrior Rule in Japan |date=1995 |publisher=Cambridge University Press |isbn=9780521484046 |page=159 |url=https://books.google.com/books?id=17S0aZT5swsC |access-date=5 May 2024 |language=En}}</ref> [[Conrad Totman]] noted that after Sekigahara campaign, Ieyasu seems does not willing to include his original retainers, including Yasumasa, Honda Tadakatsu, and Ii Naomasa, in larger administration of the state. However, [[Harold Bolitho]] pointed out that this is instead their own decision to not involve themselves in Shogunate administrations and rather focusing on governing their own respective military domains.<ref name="Reviewed Work: Politics in The Tokugawa Bakufu, 1600-1843 by Conrad D. Totman">{{cite journal |author1=Harold Bolitho |author1-link=Harold Bolitho |title=Reviewed Work: Politics in The Tokugawa Bakufu, 1600-1843 by Conrad D. Totman |date=1968 |publisher=Harvard-Yenching Institute |pages=216–7 |url=https://www.jstor.org/stable/2718602 |journal=Harvard Journal of Asiatic Studies |volume=28|jstor=2718602 |access-date=7 May 2024}}</ref> By appointed as [[Rōjū]] alongside with [[Ōkubo Tadachika]] and[[Honda Masazumi]], Yasumasa held one of highest position in Tokugawa shogunate.{{efn|岡谷『名将言行録』<ref name="徳川四天王" />}} === Death === @@ -90,5 +90,5 @@ Yasumasa himself died in 1606, at the age of 59,<ref name=kotobank/> and is buried at [[Zendoji Temple]] in Tatebayashi, where his grave still stands. His son [[Sakakibara Yasukatsu]] fought at the [[Siege of Osaka|Osaka Campaign]]. -Yasumasa leave a legacy of 150,000 [[koku]] of fief in [[Takada Domain]], [[Echigo Province]] for his inheritor of Sakakibara clan.<ref name="The Problem of Women in Early Modern Japan">{{cite book |title=The Problem of Women in Early Modern Japan |date=2016 |author=Marcia Yonemoto|publisher=University of California Press |isbn=9780520965584 |page=114 |url=https://www.google.co.id/books/edition/The_Problem_of_Women_in_Early_Modern_Jap/G9PrDAAAQBAJ?hl= |access-date=5 May 2024 |language=En}}</ref> +Yasumasa leave a legacy of 150,000 [[koku]] of fief in [[Takada Domain]], [[Echigo Province]] for his inheritor of Sakakibara clan.<ref name="The Problem of Women in Early Modern Japan">{{cite book |title=The Problem of Women in Early Modern Japan |date=2016 |author=Marcia Yonemoto|publisher=University of California Press |isbn=9780520965584 |page=114 |url=https://books.google.com/books?id=G9PrDAAAQBAJ |access-date=5 May 2024 |language=En}}</ref> After the death of Ieyasu, the original members of Yasumasa administration team, Nagashige Nakane, Tanemasa Harada, and Katsushige Murakami, seeking permission to leave their posts and return to serve the Tokugawa clan directly as [[Hatamoto]]. However, their request were denied by shogun [[Tokugawa Hidetada]]. Hidetada instead ordering them to keep serving the Sakakibara clan, while in exchange, each of their clans were awarded with hereditary domains with 1,000 worth of koku as appreciation for their service to the Sakakibara clan.<ref name="komiyama" /> @@ -108,5 +108,5 @@ * Nussbaum, Louis Frédéric and Käthe Roth. (2005). ''Japan Encyclopedia.'' Cambridge: [[Harvard University Press]]. {{ISBN|978-0-674-01753-5}}; [http://www.worldcat.org/oclc/48943301/editions?editionsView=true&referer=br OCLC 48943301] * [[Harold Bolitho|Bolitho, Harold]]. (1974). ''Treasures Among Men: The Fudai Daimyo in Tokugawa Japan.'' New Haven: Yale University Press. {{ISBN|978-0-300-01655-0}}; [https://www.worldcat.org/oclc/185685588 OCLC 185685588] -* {{cite book |author1=Toshikazu Komiyama |title=榊原家家臣団の形成過程と幕藩体制 |trans-title=The formation process of the Sakakibara family vassals and the Shogunate system |date=2006 |publisher=Gakushuin University |access-date=11 May 2024 |page=Creation of Fudai Daimyo and the Shogunate system” (Yoshikawa Kobunkan, 2015)|language=Ja |url=https://cir.nii.ac.jp/crid/1050564287964296064}} ISBN 978-4-642-03468-5 +* {{cite journal |author1=Toshikazu Komiyama |title=榊原家家臣団の形成過程と幕藩体制 |journal=Gakushuin University Studies in Humanities |trans-title=The formation process of the Sakakibara family vassals and the Shogunate system |date=2006 |issue=15 |publisher=Gakushuin University |access-date=11 May 2024 |page=Creation of Fudai Daimyo and the Shogunate system” (Yoshikawa Kobunkan, 2015)|language=Ja |url=https://cir.nii.ac.jp/crid/1050564287964296064}} ISBN 978-4-642-03468-5 {{People of the Sengoku period |state=autocollapse}} '