A one arm skilled ninja assassin with no power. He lost his arm by cutting it off after Ogami tried to burn him so that the fire would not spread to the other parts of his body and kill him. He will be doing jobs for money and knows about Eden and the Code Breakers. He shares a rivalry with Rei. Sakura prevented him from dying by using her powers. In Chapter 89, he obtained powers and is ordered to retrieve Rei's left arm from his client. He saves children and takes care of them. While Haruto might be a he, his appearance can easily be confused for that of a she.