Shimazu Takahisa was a prominent Japanese samurai and the 16th head of the Shimazu clan. He played a significant role during the late 16th century, particularly in the Sengoku period, a time of intense military conflict in Japan. Takahisa is known for his leadership and strategic skills, which helped expand the influence of his clan in the southern region of Kyushu. Under his command, the Shimazu clan became a formidable power, engaging in various battles and alliances. Takahisa's legacy continued through his descendants, including his son, Shimazu Yoshihiro, who furthered the clan's prominence in Japanese history.