Date Masamune, renowned as the "One Eyed Dragon of the North" or Dokuganryu, was a formidable figure of the Sengoku period. He held the title of lord over Sendai and was distinguished for his tactical brilliance, fearless combat skills, and exceptional leadership. Amongst samurai circles, he was known for his loyalty, ethical conduct, ruthless determination, astute administration, and ambitious pursuits.
Born in Yonezawa Castle, now in Yamagata Prefecture, Masamune was the son of Date Terumune, the lord of Mutsu. Smallpox claimed his right eye during childhood, prompting its removal. This led his mother to deem him unfit to inherit leadership of the clan, advocating for his younger brother Kojiro instead. Matters took a dark turn when she attempted to poison Masamune, compelling him to take drastic measures. He had to end his brother's life to secure his own survival and maintain control.
Following his father's retirement, Masamune ascended to lead the Date clan, expanding its influence by conquering neighboring domains while consolidating his own. When the Hatakeyama clan couldn't resist Masamune's advances into their territory, they appealed to his father for intervention. Unable to rein in his son, Terumune was taken captive. Masamune, upon receiving this grim news during a hunting expedition, pursued the kidnappers and executed his own father on Terumune's orders. As further retribution, he ordered the families of the kidnappers to be tracked down, tortured, and executed.
In 1590, Toyotomi Hideyoshi, the nation's ruler, demanded Masamune's participation in the Siege of Odawara. Initially resistant, Masamune's eventual compliance angered Hideyoshi. Expecting execution for his initial defiance, Masamune presented himself before Hideyoshi, displaying no fear. To everyone's surprise, Hideyoshi spared his life, sensing potential use in the future. Masamune went on to demonstrate his loyalty during Hideyoshi's Korean campaigns.
Given lands at Iwadeyama by Hideyoshi, Masamune transformed the area into a thriving economic and political hub over 13 years. His financial acumen later turned Sendai from a modest fishing village into a prosperous city.
After Hideyoshi's passing, Masamune shifted his allegiance to Tokugawa Ieyasu, who granted him the Sendai Domain, purportedly yielding one million koku, though the actual output was 640,000 koku.
In the lead-up to the Battle of Sekigahara in 1600, Masamune supported the Tokugawa cause by engaging the Uesugi clan in the northern regions, enabling Ieyasu to focus on the growing Western allied forces. Although absent from the battlefield, Masamune's contributions greatly aided the Eastern victory.
After the Battle of Sekigahara, Date Masamune, along with 52,000 of his samurai and their families, moved from Iwadeyama to the village of Sendai.
Here, Masamune launched numerous public projects to enhance the land and embellish the Tohoku region, turning it into a sought-after tourist destination. He fostered trade, permitting foreign missionaries and traders to operate within his domain. He even utilized foreign shipbuilding techniques to construct the Date Maru, which embarked on Japan's inaugural diplomatic mission to the Philippines, Mexico, Spain, and Rome for an audience with the Pope, and to secure trading privileges with various nations along the route.
Masamune fathered 16 children, including two illegitimate ones, with his wife and seven concubines. His attire was characterized by relatively plain black armor and a distinctive helmet crest resembling a large, thin crescent moon. He is often depicted wearing a sword guard in place of an eye patch. Date Masamune passed away at the age of 68 on June 27, 1636.
See also
-
Oda Nobutada
Oda Nobutada (1557 – June 21, 1582) was a samurai and the eldest son of Oda Nobunaga, known for his active role in several battles during Japan's Sengoku period. He led armies under his father's command in campaigns against Matsunaga Hisahide and the Takeda clan.
-
Imagawa Ujizane
Imagawa Ujizane (1538 – January 27, 1615) was a Japanese daimyō who lived through the Sengoku and early Edo periods. He became the tenth head of the Imagawa clan, following in the footsteps of his father, Imagawa Yoshimoto. Ujizane was the father of Imagawa Norimochi and Shinagawa Takahisa.
-
Hojo Ujiyasu
Hojo Ujiyasu (1515 – October 21, 1571), the third head of the Odawara Hojo clan, was a formidable daimyo known as the "Lion of Sagami." Revered as a fearsome samurai and brilliant strategist, he became famous for successfully breaking sieges by renowned warlords Takeda Shingen and Uesugi Kenshin. Ujiyasu was the son of Hojo Ujitsuna, and his only known wife was Zuikei-in, sister of Imagawa Yoshimoto. Among his children were Hojo Ujimasa and Uesugi Kagetora.
-
Hojo Ujimasa
Hojo Ujimasa (1538 – August 10, 1590) was the fourth leader of the later Hojo clan and the daimyo of Odawara. He continued his father Hojo Ujiyasu's policy of territorial expansion, achieving the largest territorial holdings in the clan's history.
-
Uesugi Kagetora
Uesugi Kagetora (1552 – April 19, 1579) was the seventh son of Hojo Ujiyasu and was originally known as Hojo Saburo. He was adopted by Uesugi Kenshin and intended to be Kenshin's heir. However, in 1578, he was attacked in his Otate Castle by Uesugi Kagekatsu, his brother-in-law, and was ultimately defeated. Kagetora committed suicide the following year at Samegao Castle.
-
Hojo Ujinao
Hojo Ujinao (1562 – December 19, 1591) was a Japanese daimyo of the late Sengoku period and the last leader of the Later Hojo clan. An important figure in Azuchi-Momoyama politics, he lost his entire domain following the Siege of Odawara (1590). Despite this, he survived, and his family continued as minor daimyo during the Edo period.
-
Takeda Katsuyori
Takeda Katsuyori (1546 – April 3, 1582) was a Japanese daimyo of the Sengoku period, renowned as the head of the Takeda clan and successor to the legendary warlord Takeda Shingen. He was also the son-in-law of Hojo Ujiyasu. Katsuyori was born to Shingen and the daughter of Suwa Yorishige, known posthumously as Suwa-goryonin and by her real name, Koihime. His children included Takeda Nobukatsu and Takeda Katsuchika.
-
Yasuke
Yasuke, an African page, arrived in Japan in 1579 as the attendant of the Italian Jesuit missionary Alessandro Valignano. Before the arrival of the Englishman William Adams, it is thought that Yasuke was possibly the inaugural non-Japanese samurai, arriving about twenty years earlier.
