Leader of the Iga clan and the Grey Wolves. He serves as a political critic in the front world. His ideal is to change history and achieve equality among humans with the Shinra Banshou, fascinating and winning the loyalty of many subordinates, as seen with Yukimi and Raikō. Hattori takes in many outcasts, such as Yukimi, Kazuho, Raikō, and later Yoite, offering them a place in the Grey Wolves.
