Hōjō Ujiyasu was a prominent Japanese daimyo (feudal lord) during the Sengoku period, known for his leadership of the Hōjō clan. He ruled the Kanto region and is recognized for his military strategies and administrative skills, which helped strengthen his domain. Ujiyasu was born in 1515 and became the head of the Hōjō clan after his father's death. He successfully defended his territory against various rivals, including the Takeda clan and the Uesugi clan. His legacy includes a reputation for fairness and governance, making him a respected figure in Japanese history.