The Yuge clan was a Tomonomiyatsuko (the chief of various departments at the Imperial Court) that supervised Yugebe in charge of making bows, and Toyoho is the oldest person of the Yuge clan appearing in a history book.
弓削氏は弓の製作にあたった弓削部を管掌した伴造の一族で、豊穂は史書に現われる弓削氏最古の人物である。