Tomome is a student in Class 5-3. She is a close friend of Satsuki Miyanoshita. Her first appearance is in Episode 15. She is one of the girls that participates of Shinobu's ritual. After Aya Eto disappears, Tomome decides to give up of the ritual. When Satsuki calls Tomome's house, Tomome's mom says that there is no Tomome in that house. After Satsuki defeats Shinobu, Tomome and the other girls come back, but they don't remember anything. Tomome make a cameo appearance in Episode 20, as she is being controlled by Lord Ohma.