a retainer of the Japanese clan

Japanese clans

This is a list of Japanese clans. The ancient clans mentioned in the Nihonshoki and Kojiki lost their political power before the Heian period. Instead of gozoku, new aristocracies, Kuge families emerged in the period...

 of Tokugawa

Tokugawa clan

The was a powerful daimyo family of Japan. They nominally descended from Emperor Seiwa and were a branch of the Minamoto clan by the Nitta clan. However, the early history of this clan remains a mystery.-History:...

 following the Azuchi-Momoyama period

Azuchi-Momoyama period

The came at the end of the Warring States Period in Japan, when the political unification that preceded the establishment of the Tokugawa shogunate took place. It spans the years from approximately 1573 to 1603, during which time Oda Nobunaga and his successor, Toyotomi Hideyoshi, imposed order...

 of the 16th century to the Edo period

Edo period

The , or , is a division of Japanese history which was ruled by the shoguns of the Tokugawa family, running from 1603 to 1868. The political entity of this period was the Tokugawa shogunate....

 of the 17th century of Japan. Tadatomo was the younger son of the famous Honda Tadakatsu

Honda Tadakatsu

, also called Honda Heihachirō , was a Japanese general of the late Sengoku through early Edo period, who served Tokugawa Ieyasu. Honda Tadakatsu was one of the Tokugawa Four Heavenly Kings along with Ii Naomasa, Sakakibara Yasumasa and Sakai Tadatsugu. - Biography :A native of Mikawa Province in...

, one of Four Guardians of the Tokugawa

Shitenno (Tokugawa clan)

The is a Japanese sobriquet describing four highly effective samurai generals who fought on behalf of Tokugawa Ieyasu in Sengoku period. They were famous during their lifetimes as the four most fiercely loyal vassals of the Tokugawa clan in the early Edo period....

. Tadatomo received a 100,000-koku

Koku

The is a Japanese unit of volume, equal to ten cubic shaku. In this definition, 3.5937 koku equal one cubic metre, i.e. 1 koku is approximately 278.3 litres. The koku was originally defined as a quantity of rice, historically defined as enough rice to feed one person for one year...

 fief at Ōtaki

Otaki Domain

was a Japanese domain of the Edo period, located in Kazusa Province , Japan. It was centered on Ōtaki Castle in what is now the town of Ōtaki, Chiba.-History:...

 in Kazusa Province

Kazusa Province

was a province of Japan in the area of modern Chiba Prefecture. It lies on in the middle of the Bōsō Peninsula , whose name takes its first kanji from the name of Awa Province and its second from Kazusa and Shimōsa Provinces. Its abbreviated form name was or .Kazusa is classified as one of the...

 following the year of 1600. In the year of 1609 Tadatomo received Don Rodrigo

Rodrigo de Vivero y Velasco

Rodrigo de Vivero y Velasco was a Spanish colonial officer from New Spain. In 1563 he married Melchora de Aberrucia, who was Alonso Valiente's widow, and thereby disposed the encomienda of Tecamachalco...

, who was the Spanish Governor

Governor-General of the Philippines

The Governor-General of the Philippines was the title of the government executive during the colonial period of the Philippines, governed mainly by Spain and the United States, and briefly by Great Britain, from 1565 to 1935....

 of Manila

Manila

Manila is the capital of the Philippines. It is one of the sixteen cities forming Metro Manila.Manila is located on the eastern shores of Manila Bay and is bordered by Navotas and Caloocan to the north, Quezon City to the northeast, San Juan and Mandaluyong to the east, Makati on the southeast,...

.

During the year of 1615, Tadatomo fought very valiantly during the Battle of Tennōji

Battle of Tennoji

The was fought in 1615 between the forces of Tokugawa Ieyasu and the forces of Toyotomi Hideyori. Tokugawa was laying siege to Osaka, and Hideyori had planned a counterattack. Both sides were plagued by mistakes until Hideyori's side finally fell. He committed suicide. The Toyotomi army...

. He led an attack that led up to the death of Sanada Yukimura

Sanada Yukimura

was a Japanese samurai, second son of the Sengoku period daimyo Sanada Masayuki . His proper name was Sanada Nobushige , named after Takeda Shingen's younger brother Takeda Nobushige, who was a brave and respected warrior. He and his father were known as being excellent military tacticians...

. Tadatomo himself did not survive the battle.