Natsuko Sahara

Prince Jorudi with his brother, Hai Sharutatto, are fighting against their father, Madaru, with his evil world domination ambition using giant robots. However, both Prince Jorudi and his brother's goals might not be the same, even though they are both fighting their father, a tyrant. While Prince Jorudi's goal is to save the world from his father's ambition, Hai Sharutatto plans to take over his father's place, and therefore, he sees Jorudi and their sister, Chururu, as nothing but rivals.