At the age of 15, Hosokawa Tadaoki engaged in his first battle under the command of Oda Nobunaga. In 1580, he was granted the Tango domain in present-day northern Kyoto Prefecture and entered into an arranged marriage with the daughter of Akechi Mitsuhide, another trusted general of Oda Nobunaga.
This strategic union aimed to fortify the bonds among Oda's vassals. However, when Mitsuhide betrayed and killed Nobunaga in the Honnoji Incident, seeking aid from Tadaoki and his father Fujitaka, both refused to assist. Tadaoki later fought alongside Toyotomi Hideyoshi in the Battle of Komaki Nagakute in 1584 and participated in the Siege of Odawara against the Hojo Clan in 1590.
Renowned for his literary and poetic prowess, Tadaoki, like his father Yusai, was a skilled practitioner of the tea ceremony, having studied under the esteemed tea master Sen no Rikyu. Despite his proficiency in cultured pursuits, Tadaoki was known for his formidable temper.
In 1600, leading up to the Battle of Sekigahara, Tadaoki and his father aligned with the Tokugawa, driven in part by the Western forces' attempt to take Tadaoki's wife, Gracia, hostage, resulting in her tragic death during an attack on their mansion by Ishida Mitsunari's forces. Tadaoki's father defended Tanabe Castle against a substantial Western force, preventing them from joining the main conflict at Sekigahara.
Commanding a force of 5,000 samurai at Sekigahara, Tadaoki engaged in intense hand-to-hand combat, directly clashing with Shima Sakon's troops near the Toyotomi Loyalists' base on Mt Sasao. Post-Sekigahara, Tadaoki received land in Kokura and participated in the Sieges of Osaka in 1614 and 1615 before retiring in 1620. He passed away at the age of 82 and was laid to rest at Kyoto's Daitoku-ji Temple, beside his wife, Gracia. Following her death, he remained single for 46 years.
See also
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 (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 (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 (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 (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 (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 (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, 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.
Oda Nobutada
Imagawa Ujizane
Hojo Ujiyasu
Hojo Ujimasa
Uesugi Kagetora
Hojo Ujinao
Takeda Katsuyori
Yasuke
