Uesugi Kagekatsu was born into the Nagao clan of Ueda, the son of Nagao Masakage. After Masakage's death, Kagekatsu was adopted by his uncle, Uesugi Kenshin, as his mother, Aya Gozen, was Kenshin’s elder sister. When Kenshin passed away suddenly in 1578, Kagekatsu found himself entangled in a power struggle with his stepbrother/cousin, Uesugi Kagetora, also adopted by Kenshin.
On March 17, 1578, Kagekatsu besieged Kagetora’s castle at Otate, resulting in its swift fall and Kagetora's forced seppuku. With this victory, Kagekatsu asserted his full inheritance and leadership over the Uesugi clan.
Aligned with the Toyotomi clan, Kagekatsu participated in military campaigns at Odawara and in both Korean Campaigns. His loyalty and competence earned him Aizu Domain and an income of 1.2 million koku. Highly esteemed by Hideyoshi, Kagekatsu was appointed as one of the Council of Five Elders.
Following Hideyoshi’s death in 1598, Kagekatsu observed as Tokugawa Ieyasu, another councilor, moved to divide the council members and the nation into East and West factions. Kagekatsu was among the first daimyo to oppose Ieyasu's actions, remaining loyal to the Toyotomi clan and supporting Ishida Mitsunari against the Tokugawa.
Kagekatsu's fortification of a castle at Aizu and the mobilization of troops drew the attention of Ieyasu, who marshaled a formidable force of 50,000 soldiers against the Uesugi. This move was likely part of Ishida Mitsunari's strategy to divert Ieyasu's attention from the Western loyalists. However, Ieyasu sensed the ploy and redirected his forces towards Sekigahara.
After the Western forces' defeat at Sekigahara, Kagekatsu aligned himself with the Tokugawa. He was granted the domain of Yonezawa with an income of 300,000 koku. Kagekatsu fought for the Tokugawa in the Osaka campaigns of 1614 and 1615.
Uesugi Kagekatsu passed away on April 19, 1623, in Yonezawa at the age of 67.
See also
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Kawakubo (Takeda) Nobuzane
Nobuzane was the seventh son of Takeda Nobutora and the half-brother of the famous Takeda Shingen. The identity of his mother is unknown, as is the exact year of his birth. It is believed that he was born sometime in the 1530s. When Nobuzane reached adulthood, he was sent to the village of Kawakubo, located in the northern part of Kai Province near the border with the Saku region. His duty was to guard the road leading north. In that village, he built a residence and changed his family name to Kawakubo.
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Imagawa Sadayo
Imagawa Sadayo was one of the most outstanding figures of his era. Alongside Kusunoki Masashige and Kitabatake Chikafusa, he was considered one of the greatest generals and strategists of his time. In addition to his military talents, Sadayo was also a poet and historian, and his literary abilities earned him a prominent place at court and in scholarly circles.
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Ikeda Motosuke
Motosuke was the son of Ikeda Tsunooki and the older brother of the famous military commander Ikeda Terumasa. Sources differ on his year of birth—it was either 1559 or 1564. Motosuke was married to the sister of Oda Nobutada, the eldest son of Oda Nobunaga. Thus, Nobutada's son, Oda Hidenobu, was his nephew.
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Watanabe (Hanzo) Moritsuna
Moritsuna was the son of Watanabe Takatsuna, a vassal of the Matsudaira clan. He was the same age as Tokugawa Ieyasu and was held hostage with him by the Imagawa clan. In 1557, Moritsuna joined Ieyasu.
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Ban Naoyuki
He was also known as Ban Danemon. In the early stages of his military career, he served under Kato Yoshiaki, one of the so-called “Seven Spears of Shizugatake,” who later became the ruler of the Aizu region in Mutsu Province. Naoyuki held the position of commander of the arquebusiers (teppo taishō).
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Asakura Toshikage
The Asakura family, who claimed kinship with several emperors, lived in the province of Echizen. Its representatives were considered hereditary vassals of the Shiba clan. From the mid-15th century until their defeat by Oda Nobunaga's army in 1573, which resulted in the final destruction of the Asakura clan, they were a significant military and economic force.
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Asakura Yoshikage
Yoshikage was the eldest son of Asakura Takakage. He began ruling in 1548 at the age of fifteen, and during his reign he twice defeated the Ikko-ikki forces, in 1555 and 1564. Yoshikage supported the Saito family in their struggle against Oda Nobunaga in 1561–1567. When Ashikaga Yoshiaki fled Kyoto in 1565 after the assassination of his older brother, Shogun Ashikaga Yoshiteru, Yoshikage gave him refuge. However, he was unable to provide sufficient support for Yoshiaki's claim to the title of shogun, and Yoshiaki had to seek help from Oda Nobunaga.
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Asakura Norikage
Norikage came from the ancient samurai clan of Asakura, whose members considered themselves descendants of Prince Kusakabe, son of Emperor Tenmu (631–686). He was the eighth son of daimyo Asakura Takakage and was named Kotaro in childhood. Over time, Asakura Norikage became the pillar of the Asakura clan and was undoubtedly its most talented commander during that difficult period when the clan was experiencing internal difficulties, uprisings by the Ikko-ikki sect, and instability in the lands surrounding the capital. Although Norikage himself was never a daimyo, he served as an advisor to three generations of Asakura clan leaders. He spent his entire life on military campaigns. After his father's death in 1481, Norikage entered the service of his brother, Asakura Ujikage.
