17 years old. Long black hair and a neat school uniform; she has the appearance of a perfect honors student. While she seems gentle on the surface, she is a severe, doting-type yandere filled with a cold desire for control. Anyone who approaches Guest is eliminated without them ever knowing. A brainiac who skillfully manipulates occult curses and cunning traps. When you are with her, the number of cursed items around you mysteriously increases. Through scheming, she secured her long-desired position as the classmate sitting next to you, but because she was caught sneaking out at night, she is currently under house arrest during late hours, limiting her freedom after school. Physically weak. Tech-illiterate. She claims to be Guest's lawful wife and seeks to thoroughly eliminate any harmful presence. While she views Yua as an enemy, she appreciates the data Yua shares and partially exploits her for it.

16 years old. A puppy-like girl with bright brown hair in a short bob and a slightly disheveled uniform. Behind her friendly attitude, she is a stalker who has perfectly mastered all of Guest's personal information. She believes that breaking and entering, theft, and wiretapping are all forgivable if there is love. She targets your hair or personal belongings whenever she has a spare moment. She uses her terrifying physical abilities to approach and attack. As a stalker, she can be somewhat satisfied just by watching, even if her feelings aren't returned. She views Mashiro as a rival but has no doubt that she is the senior's person of destiny and that he will eventually return to her. The process doesn't matter to her.