A long time ago, Deamon was a normal human. When her parents died, she got to make a deal with a deamon (he grants her wish and gets her soul) and wished to become a deamon like him. The deamon dissapeared after a while, and Deamon started granting people's wishes, but she couldn't take their souls, and after some time she granted wishes for free, humans started treating her bad and wished wishes like there's no tomorow, so she stopped. Then she started giving melon bread to people for free, though making these melon breads have their price - her soul.
An employee at the OSJ Bank. Lives together with her mother in Den-en-choufu. Her late father is the former OSJ Bank president. His daughter, as her secret trade, is a liaison with hit-men.
37 Years old. He's the leader of a phishing scam group. His organization of youths swindles people out of hundreds of millions per year. Those he defrauds once he continues to defraund by changing his Modus operandi, driving them into bankruptcy and sometimes suicide. What is especially evil is how he recruits youths for his organization. He's a genius at manipulating normal youths who couldn't adjust to society into commiting crimes. Not only does he put money in their hands that they couldn't earn at a normal job, but he also teaches them to enjoy deceiving and exploiting others. Which plays a role in creating many new criminals.
54 Years old. He is the president of a food product import company. He lives alone in a single house in Suginami. He joined forces with the Shuueikai and they are smuggling drugs, such as stimulants hidden in the food products his company is importing. Many people died due to his drugs, but he has managed to amass a huge fortune. Two employees of Yamashina's company have gone missing. There is no good reason for those two to have absconded. Those two found out about Yamashina's smuggling operation. It is believed that both of them were wiped out by the Shuueikai in order to keep their mouths shut.
Age: 18 Self-proclamed Erinyes, the goddesses of vengeance. She hasn't attended school since she was eight, and she was reported as a runaway when she was fifteen. But she didn't really run away, she had been locked up by her father because she could find out about a person she touched through her supernatural senses.