The year is 1457. Princess Fuse, daughter of Yoshizane Satomi, Lord of Awa province, is forced into matrimony with her dog, Yatsufusa. This situation occurs when, under siege by the neighboring army of Lord Kagetsura Anzai and facing starvation. Yoshizane makes a desperate, last-ditch promise to the animal. Ultimately, the princess is killed, along with Yatsufusa, by a bullet from the gun of Daisuke Kanamari, who had come to rescue her. At the moment of Fuse's death, eight spirit beads from the necklace she was wearing disperse into the sky and the legend of the dog warriors begins.
Es el año 1457. La princesa Fuse, hija de Yoshizane Satomi, señor de la provincia de Awa, se ve obligada a casarse con su perro, Yatsufusa. Esta situación ocurre cuando, bajo el asedio del ejército vecino de Lord Kagetsura Anzai y enfrentando el hambre. Yoshizane hace una promesa desesperada y desesperada al animal. Al final, la princesa muere, junto con Yatsufusa, por una bala del arma de Daisuke Kanamari, que había venido a rescatarla.