Suo Hayato

Suo is a tall young man with brown, curtained hair and eyes. He is most often seen wearing the Furin High uniform layered over a light-colored changshan, loose black pants, and matching black flats. Suo also wears a leather eyepatch on his right eye and a pair of yellow tassel earrings hanging from a red gem on either side.

Suo demonstrates an impressive level of mastery in mixed martial arts. His techniques appear to include aspects similar to the Japanese martial art of Aikido.[3][4] After the fight, Nirei questions Suo about his fighting techniques, specifically asking if what he uses is something like Kung Fu[5] or Aikido. Suo responds that he doesn't know exactly what it is, stating that the Master who taught him this fighting style was self-taught, but that he does know that it combines a variety of mixed martial arts techniques.

Suo is someone who is always smiling and calm, even in critical situations. He never shows irritation, annoyance, or any negative emotion. However, he also has a sense of humor and frequently teases his friends. He studies situations and tries to react to them in the right way, in conflicts as well as in situations with certain comrades. His character resembles that of an aristocrat, without being superior, and his fighting style reflects his personality since he never uses his fists, but rather his palms. Suo practices martial arts.

Suo claims to have an outstanding ability to manipulate people into doing favors or to extract information from them. This weirded out Sakura and scared Nirei.

Suo is described as a gentleman by Umemiya, and seems like one at first glance. However, he is very serious when fighting.