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Obata Kagenori
Obata Kagenori (小幡景憲) (1572–1663), also known as Obata Kanbē (小幡勘兵衛), was a Confucian scholar and samurai retainer of the Takeda clan during Japan's Sengoku period. He is perhaps most well known for his completion of the ''Kōyō Gunkan'', the chronicle of the Takeda clan's military campaigns begun by Kōsaka Masanobu, and for founding the Kōshū-ryū Gungaku, a school for studying the arts of war. Kagenori was the third son of Obata Masamori, and fought under Tokugawa Ieyasu at the battle of Sekigahara in 1600, and at the siege of Osaka The was a series of battles undertaken by the Japanese Tokugawa shogunate against the Toyotomi clan, and ending in that clan's destruction. Divided into two stages (winter campaign and summer campaign), and lasting from 1614 to 1615, the siege ... fifteen years later. References *Frederic, Louis (2002). ''Japan Encyclopedia.'' Cambridge, Massachusetts: Harvard University Press. 1572 births 1663 deaths Samura ...
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Takeda Clan
The was a Japanese samurai clan active from the late Heian period until the late 16th century. The clan was historically based in Kai Province in present-day Yamanashi Prefecture. The clan reached its greatest influence under the rule of Takeda Shingen, one of the most famous rulers of the period. History Origin The Takeda are descendants of the Emperor Seiwa (858–876), the 56th Emperor of Japan, and are a branch of the Minamoto clan (Seiwa Genji), by Minamoto no Yoshimitsu (1056–1127), son of the '' Chinjufu-shōgun'' Minamoto no Yoriyoshi (988-1075), and brother to the famous Minamoto no Yoshiie (1039–1106). Minamoto no Yoshikiyo (1075–1149), son of Yoshimitsu, was the first to take the name of Takeda, which he took when his father granted him Takeda domain in Hitachi Province; thereafter, he was known as Takeda Yoshikiyo. Kamakura to early Azuchi–Momoyama periods In the 12th century, at the end of the Heian period, the Takeda family-controlled Kai Province. Alon ...
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Sengoku Period
The was a period in History of Japan, Japanese history of near-constant civil war and social upheaval from 1467 to 1615. The Sengoku period was initiated by the Ōnin War in 1467 which collapsed the Feudalism, feudal system of Japan under the Ashikaga shogunate. Various samurai warlords and Japanese clans, clans fought for control over Japan in the power vacuum, while the emerged to fight against samurai rule. The Nanban trade, arrival of Europeans in 1543 introduced the arquebus into Japanese warfare, and Japan ended its status as a Tributary system of China, tributary state of China in 1549. Oda Nobunaga dissolved the Ashikaga shogunate in 1573 and launched a war of political unification by force, including the Ishiyama Hongan-ji War, until his death in the Honnō-ji Incident in 1582. Nobunaga's successor Toyotomi Hideyoshi completed his campaign to unify Japan and consolidated his rule with numerous influential reforms. Hideyoshi launched the Japanese invasions of Korea (159 ...
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Kōyō Gunkan
The is a record of the military exploits of the Takeda family, compiled largely by the Takeda vassal Kōsaka Danjō Masanobu, and completed in 1616 by Obata Kagenori. It provides some of the most detailed descriptions and statistics of warfare in the Sengoku period available today. The term ''Bushidō'' was first used in ''Kōyō Gunkan''. The chronicle describes each of the Takeda's major battles, chronicling not only strategy and tactics but the outcomes as well. It describes the Chinese matchlock arquebuses used at Uedahara in 1548, making that the first field battle in Japan to see the use of firearms. And the chronicle tells of the famous one-on-one skirmish fought by Takeda Shingen against Uesugi Kenshin at the fourth battle of Kawanakajima in 1561. Having broken through Takeda's forces, Uesugi Kenshin found his way to Shingen's command tent, where he engaged Shingen directly, slashing at him with his sword. Shingen deflected the attack with his iron war fan, and reach ...
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Kōsaka Masanobu
also known as was a Japanese samurai warrior of the Sengoku period. He was known as one of the "Twenty-Four Generals of Takeda Shingen". He is often credited as the original author of ''Kōyō Gunkan'', which records the history of the Takeda family and their military tactics. Biography Kōsaka is known as one of the three "Danjō" that served the Takeda family, along with Sanada Yukitaka and Hoshina Masatoshi (Danjō stands for a formal title, Danjōchū; 弾正忠). Among these three, Kōsaka was known as the "Nige Danjō" (逃げ弾正; literally, the fleeing Danjō), because of his cautious commanding and skillful retreats. In 1561, as the general in command of Kaizu castle, Kōsaka played an important role in the fourth Battle of Kawanakajima. He informed Takeda via signal fires of the movements of Uesugi Kenshin's army as it approached, and then led the sneak attack up Saijo-yama in order to drive Uesugi's men down to the plain where they could be surprised by Takeda' ...
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Obata Masamori
, also known as Obata Nobusada, was a Japanese samurai warrior. He is known as one of the "Twenty-Four Generals of Takeda Shingen". He was the son of Obata Toramori, and came from western Kozuke province. He fled Kozuke and joined the Takeda around 1560. Masamori would later become the lord of Kaizu castle in Shinano province. Coming from a province conquered by the Takeda, Masamori belonged to the ''sakikata-shu'' (the group of vanquished enemies) within the Takeda establishment, but proved himself repeatedly by loyal service. He fought for the Takeda at the battle of Mimasetoge (1569). In the Battle of Mikatagahara (1573), he led the cavalry vanguard. In the Battle of Nagashino (1575), he supplied the largest cavalry contingent, commanding 500 mounted samurai and 1000 footmen. In the central company, commanded by Takeda Nobukado, he charged the Oda line beside the other Kozuke warlords. Eventually, as the Takeda army made no headway, the attack was called off but not until gr ...
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Tokugawa Ieyasu
was the founder and first ''shōgun'' of the Tokugawa Shogunate of Japan, which ruled Japan from 1603 until the Meiji Restoration in 1868. He was one of the three "Great Unifiers" of Japan, along with his former lord Oda Nobunaga and fellow Oda subordinate Toyotomi Hideyoshi. The son of a minor daimyo, Ieyasu once lived as a hostage under daimyo Imagawa Yoshimoto on behalf of his father. He later succeeded as daimyo after his father's death, serving as a vassal and general of the Oda clan, and building up his strength under Oda Nobunaga. After Oda Nobunaga's death, Ieyasu was briefly a rival of Toyotomi Hideyoshi, before declaring his allegiance and fighting on his behalf. Under Toyotomi, Ieyasu was relocated to the Kanto plains in eastern Japan, away from the Toyotomi power base in Osaka. He built his castle in the fishing village of Edo (now Tokyo). He became the most powerful daimyo and the most senior officer under the Toyotomi regime. Ieyasu preserved his strength i ...
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Battle Of Sekigahara
The Battle of Sekigahara (Shinjitai: ; Kyūjitai: , Hepburn romanization: ''Sekigahara no Tatakai'') was a decisive battle on October 21, 1600 (Keichō 5, 15th day of the 9th month) in what is now Gifu prefecture, Japan, at the end of the Sengoku period. This battle was fought by the forces of Tokugawa Ieyasu against a coalition of Toyotomi loyalist clans under Ishida Mitsunari, several of which defected before or during the battle, leading to a Tokugawa victory. The Battle of Sekigahara was the largest battle of Japanese feudal history and is often regarded as the most important. Toyotomi's defeat led to the establishment of the Tokugawa shogunate. Tokugawa Ieyasu took three more years to consolidate his position of power over the Toyotomi clan and the various ''daimyō'', but the Battle of Sekigahara is widely considered to be the unofficial beginning of the Tokugawa shogunate, which ruled Japan for another two and a half centuries until 1868. Background Toyotomi ...
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Siege Of Osaka
The was a series of battles undertaken by the Japanese Tokugawa shogunate against the Toyotomi clan, and ending in that clan's destruction. Divided into two stages (winter campaign and summer campaign), and lasting from 1614 to 1615, the siege put an end to the last major armed opposition to the shogunate's establishment. The end of the conflict is sometimes called the , because the era name was changed from Keichō to Genna immediately following the siege. Background When Toyotomi Hideyoshi died in 1598, Japan came to be governed by the Council of Five Elders, among whom Tokugawa Ieyasu possessed the most authority. After defeating Ishida Mitsunari in the battle of Sekigahara in 1600, Ieyasu essentially seized control of Japan for himself, and abolished the Council. In 1603, the Tokugawa shogunate was established, with its capital at Edo. Hideyori and his mother Yodo-dono were allowed to stay at Osaka Castle, a fortress that had served as Hideyoshi's residence and he f ...
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1572 Births
Year 157 ( CLVII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Civica and Aquillus (or, less frequently, year 910 '' Ab urbe condita''). The denomination 157 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire *A revolt against Roman rule begins in Dacia. Births * Gaius Caesonius Macer Rufinianus, Roman politician (d. 237) * Hua Xin, Chinese official and minister (d. 232) * Liu Yao, Chinese governor and warlord (d. 198) * Xun You Xun You (157–214), courtesy name Gongda, was a statesman who lived during the late Eastern Han dynasty of China and served as an adviser to the warlord Cao Cao. Born in the influential Xun family of Yingchuan Commandery (around present- ..., Chinese official and statesman (d. 214) Deat ...
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1663 Deaths
Events January–March * January 10 – The Royal African Company is granted a Royal Charter by Charles II of England. * January 23 – The Treaty of Ghilajharighat is signed in India between representatives of the Mughal Empire and the independent Ahom Kingdom (in what is now the Assam state), with the Mughals ending their occupation of the Ahom capital of Garhgaon, in return for payment by Ahom in silver and gold for costs of the occupation, and King Sutamla of Ahom sending one of his daughters to be part of the harem of Mughal Emperor Aurangzeb. * February 5 - A magnitude 7.3 to 7.9 earthquake hits Canada's Quebec Province. * February 8 – English pirates led by Christopher Myngs and Edward Mansvelt carry out the sack of Campeche in Mexico, looting the town during a two week occupation that ends on February 23. * February 10 – The army of the Kingdom of Siam (now Thailand) captures Chiang Mai from the Kingdom of Burma (now Myanmar), using it ...
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