
Minamoto no Yoritomo's paternal grandfather, Minamoto no Tameyoshi, led the esteemed Minamoto clan, while his maternal grandfather, a member of the renowned Fujiwara clan, served as the chief priest at Atsuta Shrine, the second most revered Shinto Shrine in Japan after the Great Shrine of Ise. Yoritomo's mother had returned to her hometown, now Nagoya, and Yoritomo was born in Atsuta (Nagoya) on May 9, 1147, at the location where the Seigan-ji Temple stands today.
In 1156, the Hogen Disturbance, a brief civil war, erupted over a dispute within the Imperial Court, divided between two branches led by the former Emperor Toba, supported by influential Fujiwara clan members and Taira no Kiyomori, and Toba's eldest son, the former Emperor Sutoku, backed by other Fujiwara clan members and hereditary Imperial regents.
After the conflict, Yoritomo's father assumed leadership of the Minamoto clan, and due to Yoritomo's mixed Minamoto and Fujiwara lineage, he became the heir, receiving his initial court title. The two rival families clashed again in the Heiji Disturbance, resulting in the Minamoto's defeat. With the Taira now dominant in Japan, the Minamoto faced execution or exile. Yoritomo, however, was spared. In 1179, he married into the Hojo clan, which supported his petition to reclaim leadership of the Minamoto clan, challenging the Taira's authority. Over the subsequent years, he gradually built a power base and witnessed the Taira's decisive defeat at the naval Battle of Dan-no-Ura in 1185. This victory granted him the freedom to establish a government in Kamakura in 1192, where he ruled until his accidental death at the age of 51 on February 9, 1199, following a fall from his horse the previous day.
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.
