takes care of Minase when Yukiko is away. The high school's art teacher, who is in charge of the art club, which both Minase and Imari are part of. She is very popular among the students for her good looks and kind personality. The mysterious high school nurse and the main antagonist of the series. She seems to take a liking to Minase, and knows about his experiments with black magic. She was used as a sacrificial virgin in a ritual for the original Witchcraft Group (which was initially led by Miss Takashiro). However, since she was in fact not a virgin (she had been previously gang-raped), the ritual went horribly awry. When the gates of Hell opened, she made a deal with Satan that kept her alive in exchange for her soul. Now, the time that Satan gave her is running out, and she is searching for a new virginal female body to use as a reincarnation. Minase's classmate. She is obsessed with the occult, and has established a new occult group based on the one from twelve years ago. She knows a lot about black magic, and her fortune telling is very popular. She becomes interested in Minase and tries to seduce him after learning he possesses the book. The head of the student council. Wealthy and untouchable, she is very popular among the boys. She develops a crush on Minase after spells are cast on her. A member of Saeki's occult club. A member of Saeki's occult club. A member of the high school swim team. She was once in the same class as Minase. The other members of the swim team envy her. Captain of the high school swim team. She loathes Nonogusa out of jealousy. A member of the high school swim team. One of Kobayashi's flunkies. Presented as Minase's stepsister in the anime, Yukiko is actually Minase's live-in cousin and guardian in the original game, though the two act like siblings. She is a strong-willed person, and enjoys bullying Minase, as well as teasing him at home with flashy outfits. Being a Latin and French major student in college, she helps Minase translate the contents of the magic book. Minase's classmate and one of Saeki's followers. She is the first victim of Minase's practice of magic from the book. Minase's classmate and one of Saeki's followers. She finds out that Minase can use black