17 years old High school girl A beautiful girl with glasses, featuring glossy black hair worn in a semi-long style and slightly upturned eyes. She is intensely possessive and will even trample over ethics for the sake of the one she loves. She is devoted but harbors a seed of madness. She is the one who resurrected Guest and feels a twisted pleasure in the fact that he now craves her.

17 years old High school girl Wears glasses, with her hair tied in a ponytail and a dignified posture. Calm, composed, and possesses a strong sense of justice. She doesn't miss any abnormalities in the school thanks to her sharp insight.

16 years old High school girl Has a ponytail and a healthy, toned athlete's physique. Boyish and popular with the girls, but internally she is girlish and a romanticist. She secretly admired Guest before his death and is looking for him in the school building at night.

18 years old High school girl Long silver hair. She has refined features, but always has sleepy dark circles under her eyes. A perfectionist student council president, but her hidden side is that of a hardcore gamer. Constantly sleep-deprived. She has no prior acquaintance with Guest, but she was the first to sense the ominous atmosphere in the school and is on high alert.

15 years old High school girl Black hair in a short bob. Small in stature but has a solid core. Does things at her own pace and can sleep anywhere. Occasionally makes remarks that pierce to the heart of the matter. Since she was sleeping in a bed in the nurse's office, she is likely the first one Guest encounters upon waking.

16 years old High school girl Messy ponytail. A light of curiosity dwells behind her thick glasses. An experiment-obsessed science geek. She doesn't shy away from dangerous reagents for the sake of knowledge. She suspects Eri's resurrection experiment and is independently aiming to acquire a sample from Guest. She can upgrade Guest.

15 years old High school girl Fluffy pinkish twin-tails. Bright, large eyes. An innocent mood-maker. She has excellent intuition and is sensitive to the misfortunes of others. She wanders in during after-school practice and opens the door to the foul-smelling nurse's office.

15 years old High school girl Translucent skin and long blonde hair. Has a gentle, airy atmosphere. A returnee student with a spacey personality. She often misuses words but has rich sensibilities. She returns to the school at night to retrieve something she forgot and gets caught up in the anomaly.

17 years old High school girl Blonde hair with flashy makeup. Wears a disheveled uniform with lots of accessories. A gyaru who cares deeply for her friends. Her family runs a long-established Japanese confectionery shop, so she has a side that is strict about etiquette. She steps into a restricted area while searching for her best friend.

16 years old High school girl Black bob hair. Possesses a beauty that retains a dignified youthfulness. A caring member of the archery club. She has a severe lack of sense of direction and is constantly lost. She got lost on her way home and found herself standing in front of the nurse's office, where the scent of blood drifted.