Tokugawa Ieyasu was the founder and first shōgun of the Tokugawa shogunate of Japan, which ruled from 1603 until the Meiji Restoration in 1868. He was one of the three "Great Unifiers" of Japan, along with his former lord Oda Nobunaga and fellow Oda subordinate Toyotomi Hideyoshi. The son of a minor daimyo, Ieyasu once lived as a hostage under daimyo Imagawa Yoshimoto on behalf of his father. He later succeeded as daimyo after his father's death, serving as ally, vassal and general of the Oda clan, and building up his strength under Oda Nobunaga.
Akiyama Nobutomo was a samurai during the Sengoku period in Japan. He is known as one of the "Twenty-Four Generals of Takeda Shingen". Nobutomo also served under Shingen's son, Takeda Katsuyori.
The Battle of Mikatagahara took place during the Sengoku period of Japan between Takeda Shingen and Tokugawa Ieyasu in Mikatagahara, Tōtōmi Province on 25 January 1573. Shingen attacked Ieyasu at the plain of Mikatagahara north of Hamamatsu during his campaign against Oda Nobunaga while seeking a route from Kōfu to Kyoto. The Tokugawa-Oda force was almost totally annihilated by the Takeda after being encircled and many of Ieyasu's retainers were killed in the battle. Ieyasu and his surviving men were forced to retreat before launching a minor counterattack to delay Shingen's march towards Kyoto.
Mizuno Tadashige was a retainer of the Tokugawa clan following the later years of the Azuchi-Momoyama period of the 16th century.
The Battle of Nagashino was a famous battle in Japanese history, fought in 1575 at Nagashino in Mikawa Province. The allied forces of Oda Nobunaga and Tokugawa Ieyasu (38,000) fought against Takeda Katsuyori's forces (15,000) and the allied forces won a crushing victory over the Takeda clan. As a result, Oda Nobunaga's unification of Japan was seen as certain.
Takeda Katsuyori was a Japanese daimyō of the Sengoku period, who was famed as the head of the Takeda clan and the successor to the legendary warlord Takeda Shingen. He was son in law of Hojo Ujiyasu.
Honda Tadakatsu, also called Honda Heihachirō was a Japanese samurai, general, and daimyo of the late Sengoku through early Edo periods, who served Tokugawa Ieyasu.
Tokuhime, also known as Lady Toku and Okazaki-dono was a Japanese noble lady from the Sengoku period. She was the eldest daughter of daimyō Oda Nobunaga and his concubine, Lady Kitsuno. She later married Matsudaira Nobuyasu, the first son of Tokugawa Ieyasu. She is remembered as the person most responsible for the deaths of Nobuyasu and his mother, Ieyasu's wife, Lady Tsukiyama.
Hōjō Ujinao was a Japanese daimyō of the late Sengoku period, and the final head of the Later Hōjō clan. An important figure in the history of Azuchi–Momoyama politics, he lost his entire domain following the Siege of Odawara (1590). Despite this, he survived, and his family carried on as small daimyo in the Edo period.
The 1582 Battle of Tenmokuzan in Japan, is regarded as the last stand of the Takeda clan. This was the final attempt by Takeda Katsuyori to resist the forces of Oda Nobunaga, who had been campaigning against him for some time. In his bid to hide from his pursuers, Katsuyori burned his fortress at Shinpu Castle and fled into the mountains, to another Takeda stronghold, called Iwadono, held by Oyamada Nobushige, an old Takeda retainer. Katsuyori was denied entry by Oyamada, and committed suicide with his wife, while the last remnant of his army held off their pursuers.
Sakai Tadatsugu was one of the most favored and most successful military commanders serving Tokugawa Ieyasu in the late-Sengoku period.
Sakakibara Yasumasa was a Japanese daimyō of the late Sengoku period through early Edo period, who served the Tokugawa clan.
Takatenjin Castle, in the south of Japan's old Tōtōmi Province, came under siege twice in the 16th century.
The first siege of Takatenjin occurred in 1574, when it was attacked by the forces of Takeda Katsuyori. The garrison was commanded by Ogasawara Nagatada, who held the fortress for Tokugawa Ieyasu.
In the history of Japan, the 1582 siege of Takatō (高遠城の戦い) was one of the final battles of the Takeda clan against the forces of Oda Nobunaga. The only Takeda stronghold in Shinano province to put up any resistance to Nobunaga's final invasion of Takeda domain, the castle was taken by storm on March the 2nd 1582.
Matsudaira Ietada, also known as Tomomo no Suke was a Japanese samurai of the Sengoku period. He was the adoptive father of Matsudaira Tadayoshi, the fourth son of Tokugawa Ieyasu
Yokosuka Castle is a Japanese castle located in Ōsuka in the southern part of what is now the city of Kakegawa, Shizuoka, Japan. It was built in the Sengoku period and was the capital of Yokosuka Domain under the Tokugawa shogunate of Edo period Japan. In 1981, the castle ruins were designated as a National Historic Site.
Takatenjin Castle was a Sengoku period yamashiro-style Japanese castle located in the Kamihijikata and Shimohijikata neighborhoods of the city of Kakegawa, Shizuoka prefecture. The ruins have been protected as a National Historic Site since 1975, with the area under protection extended in 2007.
Shinpu Castle was a Sengoku period hirayama-style Japanese castle located in what is now part of the city of Nirasaki, Yamanashi prefecture. It was the primary fortress of the warlord Takeda Katsuyori. The ruins have been protected as a National Historic Site since 1973.
Futamata Castle was a Japanese castle located in Toyoda county of Tōtōmi Province, in what is now part of Tenryū-ku in the city of Hamamatsu, Shizuoka Prefecture, Japan. It was built in the Sengoku period and is noted as the site of the death of Tokugawa Ieyasu's son Matsudaira Nobuyasu in 1579. In 2018, the ruins were recognized as a National Historic Site together with adjacent Tobayama Castle.
