The Takeda were descendants of Emperor Seiwa (850-880) and are a branch of the Minamoto clan (Seiwa Genji), by Minamoto no Yoshimitsu (1056-1127), brother to the Chinjufu-shogun Minamoto no Yoshiie (1039-1106).
In the 12th century, at the end of the Heian period, the Takeda family controlled Kai Province.