Toyotomi Hidenaga was an outstanding military commander and strategist of his time, who was unjustly overshadowed by his half-brother, the great Toyotomi Hideyoshi. At different stages of his life, he was known by the names Kinoshita Koichiro, Hashiba Nagahide, and Hashiba. Despite his relative obscurity among the general public, Hidenaga was considered one of the best minds of his time, on par with the renowned Kuroda Kanbei.
He not only developed strategic plans, but also personally led the vanguard of Hideyoshi's army in key campaigns. Holding important military and administrative posts, Hidenaga played a key role in the formation and consolidation of Toyotomi's power.
He was born in the village of Nakamura in the province of Owari. He and Hideyoshi had the same mother but different fathers. Unlike his colorful, expansive, and ambitious brother, Hidenaga was level-headed, judicious, and respected by many daimyo. He often acted as a mediator in conflicts, and even Tokugawa Ieyasu, the future shogun, valued his opinion and treated him with the same respect as Hideyoshi.
His brother included Hidenaga in his inner circle of confidants, giving him the freedom to express dissent and influence key decisions. Hidenaga was always at the forefront of battles, both during his service to Oda Nobunaga and during Hideyoshi's heyday.
In 1577, he participated in the conquest of Harima Province. A year later, he suppressed the rebellion of Bessho Nagaharu, captured Takeda Castle in Tajima, participated in the siege of Kuroi Castle and the famous siege of Miki Castle (1578–1580), where he cut off supply routes and forced the enemy to retreat. He captured Ayabe Castle in the province of Tamba, and after the surrender of the Bessho clan, he ended the campaign with a victory.
In the same year, 1580, he established control over Tajima by capturing Arikoyama Castle and became its commander. Hidenaga then played a key role in the siege of Tottori Castle.
In 1582, he participated in the “water siege” of Bitchu Takamatsu Castle. When the Honnoji Incident occurred in Kyoto and Oda Nobunaga was killed, Hideyoshi and his brother marched on the capital and defeated the traitor Akechi Mitsuhide at the Battle of Yamazaki.
Later, Hidenaga participated in the Battle of Shizugatake (1583), the battles of Komaki and Nagakute (1584), and the campaigns in Shikoku (1585) and Kyushu (1586–1587). However, by the end of the 1580s, he had fallen seriously ill and handed over command to his comrade Todo Takatora.
After the victory over the Hojo clan in 1590, which marked the unification of Japan under Hideyoshi's rule, Hidenaga died six months after the siege of Odawara Castle at the age of 50.
He was buried at Daikokuji Temple in Kyoto. Although his name is rarely mentioned alongside the great figures of the era, Hidenaga left an important mark on the history of the Sengoku Jidai as a strategist, diplomat, and indispensable ally of Toyotomi Hideyoshi.
See also
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Ryuzoji Takanobu
Takanobu was the eldest son of Ryūzōji Takaie and the great-grandson of Ryūzōji Iekane. His father was killed by a man named Baba Yoritiku in 1544. At a young age, Takanobu took Buddhist vows and received the monastic name Engetsu. However, around the age of eighteen, he returned to secular life, and in 1548, after the death of Ryūzōji Tanehide, he became the head of both branches of the Ryūzōji family.
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Ouchi Yoshihiro
Ōuchi Yoshihiro was the second son of Ōuchi Hiroyo, who headed the Ōuchi clan in the western part of Honshu. In 1363, Shogun Ashikaga Yoshimitsu confirmed the Ōuchi family in the position of shugo of Suō and Nagato Provinces. In his youth, Yoshihiro assisted his father in strengthening the influence of the Northern Court on the island of Kyushu — they served under Imagawa Ryōsun, who had been tasked with subjugating the nine provinces of Kyushu.
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Ouchi Yoshioki
Ouchi Yoshioki, the ruler of the provinces of Suo, Nagato, and Iwami, was one of the most capable military commanders and politicians of the late 15th and early 16th centuries. The son of Ouchi Masahiro, he governed from his residence in Yamaguchi in the province of Suo. In 1499, Yoshioki gave refuge to Shogun Ashikaga Yoshitane, who had been driven out of Kyoto by Hosokawa Masamoto. Shogun Yoshizumi, Masamoto’s protégé, ordered the lords of Kyushu to unite their forces against Yoshioki; however, they did not dare to do so, fearing the power of a man who by that time controlled six provinces. Having gathered a substantial army, Yoshioki marched from his native Suo toward Kyoto in order to restore Shogun Yoshitane to power.
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Otomo Sorin
Ōtomo Yoshishige came from a noble lineage, being the eldest son of Ōtomo Yoshiaki, the ruler of Funai Province. The roots of the Ōtomo family traced back to Fujiwara Hidesato, the adopted son of Nakahara Chikayoshi. Fujiwara served Minamoto Yoritomo during the Genpei War and took part in battles in Mutsu Province in 1189. In 1193, he was appointed shugo of Buzen and Bungo Provinces, after which he adopted a new surname—Ōtomo.
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Okudaira Sadamasa
Sadamasa was the son of Okudaira Sadayoshi and took part in several battles under Tokugawa Ieyasu, distinguishing himself in the Battle of Anegawa in 1570, where he took two heads. Around 1572 he was forced to enter the service of the Takeda clan, but after the death of Takeda Shingen in 1573 he returned to Tokugawa, leaving Tsukude Castle together with his men. As a result of this defection, Takeda Katsuyori ordered the execution of Sadamasa’s wife and brother, who were being held as hostages.
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Okubo Tadatika
Tadatika, the son of Okubo Tadayō, entered the service of Tokugawa Ieyasu at the age of eleven, and took his first head in battle when he was sixteen. After the establishment of the Tokugawa shogunate, he was appointed as a rōjū — a senior bakufu official — and was regarded as one of Ieyasu’s most trusted advisors, alongside Honda Masanobu. He is also known for his military chronicle Mikawa Monogatari, which describes Ieyasu’s rise to power and the early years of the Tokugawa shogunate.
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Okubo Nagayasu
Nagayasu was the second son of Okura Nobuyasu, a sarugaku theater actor from the Takeda clan. Takeda Shingen recognized the young man’s potential and took him into service, appointing him as a vassal to his general, Tsuchiya Masatsugu. During this period, Nagayasu changed his family name to Tsuchiya. He was entrusted with developing the Takeda clan’s gold mines as well as handling matters related to taxation.
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Nitta Yoshisada
Nitta Yoshisada was a loyal soldier of Emperor Go-Daigo, who in the 1330s attempted to restore direct imperial rule in Japan. The Nitta family was related to the Ashikaga house and was older in lineage. However, they did not join Minamoto Yoritomo at the start of his war with the Taira, as the Ashikaga did, and therefore did not receive high positions in the Kamakura shogunate. This may have been one of the reasons why Yoshisada rose against the Hōjō clan in 1333.
