was a Japanese samurai

Samurai

is the term for the military nobility of pre-industrial Japan. According to translator William Scott Wilson: "In Chinese, the character 侍 was originally a verb meaning to wait upon or accompany a person in the upper ranks of society, and this is also true of the original term in Japanese, saburau...

, who was the son of Hōjō Ujiyasu

Hojo Ujiyasu

was the son of Hōjō Ujitsuna and a daimyō of the Odawara Hōjō clan.Upon his father's death in 1541, a number of the Hōjō's enemies sought to take advantage of the opportunity to seize major Hōjō strongholds...

 and lord of Hachiōji Castle

Hachioji, Tokyo

is a city located in Tokyo, Japan, about 40 kilometers west of the center of the special wards of Tokyo.As of January 1, 2010, the city has an estimated population of 551,901 and a population density of 2,962.27/km². The total area is 186.31 km². It is the eighth largest city in the...

 in what is now Tokyo

Tokyo

, ; officially , is one of the 47 prefectures of Japan. Tokyo is the capital of Japan, the center of the Greater Tokyo Area, and the largest metropolitan area of Japan. It is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family...

.

Ujiteru commanded a major force at the battle of Mimasetoge

Battle of Mimasetoge

The battle of Mimasetōge took place in 1569, as the forces of Takeda Shingen withdrew from repeated failed sieges of the Hōjō clan's Odawara Castle in the Kanagawa Prefecture of Japan. The Hōjō forces, led by the brothers Ujiteru and Ujikuni, laid in wait for him in the pass of Mimase...

, where he unsuccessfully attempted to prevent Takeda Shingen

Takeda Shingen

, of Kai Province, was a preeminent daimyo in feudal Japan with exceptional military prestige in the late stage of the Sengoku period.-Name:Shingen was called "Tarō" or "Katsuchiyo" during his childhood...

 from withdrawing to his home province of Kai

Kai Province

, also known as , is an old province in Japan in the area of Yamanashi Prefecture. It lies in central Honshū, west of Tokyo, in a landlocked mountainous region that includes Mount Fuji along its border with Shizuoka Prefecture....

 after sieging the Hōjō's core castle at Odawara

Odawara Castle

is a landmark in the city of Odawara in Kanagawa Prefecture, Japan.-History:Odawara was a stronghold of the Doi clan during the Kamakura period, and a fortified residence was built by their collateral branch, the Kobayakawa clan stood on the approximate site of the present castle...

.

After the Hōjō

Late Hojo clan

The ' was one of the most powerful warrior clans in Japan in the Sengoku period and held domains primarily in the Kantō region.The clan is traditionally reckoned to be started by Ise Shinkurō, who came from a branch of the prestigious Ise clan, a family in the direct employment of the Ashikaga...

 were defeated in the 1590 siege of Odawara

Siege of Odawara (1590)

The third ' occurred in 1590, and was the primary action in Toyotomi Hideyoshi's campaign to eliminate the Hōjō clan as a threat to his power. The months leading up to it saw hasty but major improvements in the defense of the castle, as Hideyoshi's intentions became clear...

, Ujiteru was forced to commit seppuku

Seppuku

is a form of Japanese ritual suicide by disembowelment. Seppuku was originally reserved only for samurai. Part of the samurai bushido honor code, seppuku was either used voluntarily by samurai to die with honor rather than fall into the hands of their enemies , or as a form of capital punishment...

 along with his brother Ujimasa

Hojo Ujimasa

was the fourth head of the late Hōjō clan, and daimyo of Odawara.Ujimasa commanded in many battles, consolidating his clan's position, and retired in 1590. His son Hōjō Ujinao became head of the clan and lord of Odawara, but later that year they failed to hold Odawara against the forces of Toyotomi...

.

The grave of Hojo Ujiteru exists in two places, the one located in Odawara city and the other located in Hachijo-ji castle.