Oda Nobutaka (1558–1583) was a samurai of the Oda clan, also known as Kanbe Nobutaka after being adopted as the head of the Kanbe clan, which governed the central region of Ise Province. He was the third son of Oda Nobunaga, born to a concubine named Sakashi. Nobutaka was referred to as "San Shichi," possibly because he was born on the seventh day of the third month in the Japanese lunar calendar. However, there is a theory suggesting he was born twenty days earlier than his elder brother, Oda Nobukatsu, but due to delays in reporting and the low status of his mother’s family, he was acknowledged as Nobunaga’s third son.
In 1568, after Nobunaga secured control of Ise Province, Nobutaka became the head of the Kanbe clan, ruling from Kanbe Castle near present-day Suzuka, Mie. In contrast, his brother Nobukatsu was adopted into the powerful Kitabatake clan and governed a much larger territory in southern Ise. Missionaries of the time noted that Nobutaka had a better character than Nobukatsu, despite holding a smaller domain.
In 1577, Nobutaka led a successful siege of Ota Castle (near modern Wakayama Castle) and suppressed the Jōdo Shinshū Buddhist uprising (Saika Ikki) in Kii Province. By 1582, Nobutaka was tasked with leading an army against Shikoku, commanding notable retainers such as Niwa Nagahide and Tsuda Nobuzumi, the son of Nobunaga’s younger brother, Nobuyuki.
Before the campaign began, Nobunaga was assassinated by Akechi Mitsuhide at Honnō-ji. Upon learning of his father’s death, Nobutaka returned to Osaka and executed Nobuzumi, who was married to Mitsuhide’s daughter, suspecting him of collusion with Mitsuhide. Though there was no evidence to support this, Nobutaka’s actions underscored the chaos of the period. He then allied with Hashiba Hideyoshi (later Toyotomi Hideyoshi), and together they defeated Mitsuhide’s forces at the Battle of Yamazaki.
After Nobunaga's death, disputes over succession arose. Nobutaka and Nobukatsu clashed during a council at Kiyosu Castle. Ultimately, Oda Hidenobu was declared Nobunaga’s heir. Nobutaka was granted Mino Province, previously ruled by his eldest brother, Oda Nobutada, who had been killed by Mitsuhide. However, this reward fell short of Nobutaka's expectations.
In 1583, Nobutaka allied with Shibata Katsuie and Takigawa Kazumasu in a rebellion against Hideyoshi. The alliance faltered when Nobutaka was besieged at Gifu Castle by Nobukatsu, Katsuie was defeated at the Battle of Shizugatake, and Kazumasu suffered defeat at Kameyama. Nobutaka ultimately surrendered.
Following his defeat, Nobutaka was confined to Daimidoji at Noma in Owari Province, the site where Minamoto no Yoshitomo had been assassinated centuries earlier. Under pressure from Hideyoshi and Nobukatsu, Nobutaka committed suicide in 1583. Historical records cite either June 19 or June 21 as the date of his death.
See also
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Yamauchi Kazutoyo
Yamauchi Kazutoyo (also spelled Yamanouchi; 1545/1546? – November 1, 1605) was a prominent samurai and retainer who served Oda Nobunaga and later Toyotomi Hideyoshi during Japan's Sengoku and Azuchi-Momoyama periods. His father, Yamauchi Moritoyo, was a descendant of Fujiwara no Hidesato and a senior retainer of the Iwakura Oda clan, which opposed Oda Nobunaga. Moritoyo was also the lord of Kuroda Castle in Owari Province. Kazutoyo is especially renowned for his marriage to Yamauchi Chiyo, whose wisdom and resourcefulness played a key role in his rise to prominence.
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Saito Tatsuoki
Saito Tatsuoki (6 September 1548 - 1573) was a daimyo of Mino Province during Japan's Sengoku period and the third-generation lord of the Saito clan. He was the son of Saito Yoshitatsu and grandson of Saito Dosan. His mother was a daughter of Azai Hisamasa, making him a nephew of Azai Nagamasa and a relative of Oda Nobunaga's first wife, Nohime, who was also a daughter of Saito Dosan.
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Kyogoku Tadataka
Kyogoku Tadataka (1593–1637) was a Japanese nobleman and the head of the Kyogoku clan during the early 17th century, a pivotal time marked by the Tokugawa consolidation of power. His childhood name was Kumamaro, and he hailed from a lineage claiming descent from Emperor Uda (868–897). Tadataka was the son of Kyogoku Takatsugu and one of his concubines, with his paternal grandfather being Kyogoku Takayoshi.
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Matsudaira Naomasa
The late Muromachi period, also known as the Sengoku period, was an era of continuous conflict and upheaval, often likened to periods of chaos in Chinese history. This turbulent era was brought to an end by Tokugawa Ieyasu, who, with the support of loyal retainers, established the Edo Shogunate and became the ruler of Japan. Among Ieyasu’s descendants, Naomasa Matsudaira, his grandson, played a significant role during the Osaka Siege. He earned praise from his adversary, Nobushige Sanada (Yukimura Sanada), for his valor as a young warrior and maintained strong relations with successive Tokugawa shoguns.
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Ishikawa Kazumasa
Ishikawa Kazumasa (1534–1609) was a prominent Japanese retainer who began serving Tokugawa Ieyasu during his youth. Their relationship began in 1551 when both were hostages under the Imagawa clan. Kazumasa remained a loyal companion to Ieyasu, participating in key events such as the Siege of Terabe in 1558 and the Siege of Marune in 1560. After Ieyasu broke away from the Imagawa following the latter event, Kazumasa became a trusted retainer and administrator in his service.
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Shimazu Toyohisa
Shimazu Toyohisa (July 1570 – October 21, 1600), also known as Shimazu Tadatoyo, was a samurai of the Shimazu clan and the son of Shimazu Iehisa. He was the nephew of Shimazu Yoshihiro and held command over Sadowara Castle. Known for his valor, Toyohisa participated in numerous key battles of the late Sengoku period, earning recognition for his bravery and tactical acumen.
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Ikeda Terumasa
Ikeda Terumasa (January 31, 1565 – March 16, 1613) was a Japanese daimyo of the early Edo period, recognized by his court title, "Musashi no Kami," and known as the "Shogun of Western Japan." Terumasa, a distinguished military leader, participated in numerous significant battles during the late Azuchi-Momoyama period. His service at the Battle of Sekigahara earned him control over the Himeji domain. Originally named Araokojimaru, he was the son of Ikeda Tsuneoki and the brother of Ikeda Sen. He later became the heir to Ikeda Nobuteru and held Ikejiri Castle in Mino Province.
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Mori Tadamasa
Mori Tadamasa (1570 - July 31, 1634) was a notable military commander during Japan’s Warring States period and an early Edo-period daimyo. Initially, he governed Kawanakajima Domain in Shinano Province (modern-day Nagano Prefecture) and later became the first lord of Tsuyama Domain in Mimasaka Province (now northern Okayama Prefecture). He founded the Mori family line of the Ako Domain. Tadamasa’s family origins trace back to the Genji (Minamoto) clan, specifically the Kawachi-Genji branch from Kawachi Province (in present-day southeastern Osaka Prefecture), a lineage tied to Emperor Seiwa through his ancestor Yorisada Mori, a great-grandson of the famed Minamoto no Yoshiie.
