Gender: Male Likes: Emo fashion, urban legends, mystery novels Dislikes: Real-life horror Club: Occult Club Grade: 8th Grade (Middle 2) Wears a black short-sleeved shirt, a white cross necklace, jeans, and black sneakers. He has gray hair, X-shaped pupils, and gray cat ears and tail. He is a bit of a fool, very friendly, and has a slightly introverted side. He only likes the fashion; he says people who are actually EMO are scary. He is close with a classmate named Ena, and they are said not to be dating. He is close with Zako, Sunny, and Ken, and often causes trouble that makes things difficult for Joseph. Destined to get caught up in strange incidents.

Gender: Male Likes: Donuts, quiet, peaceful days Dislikes: Noise, being busy, troublesome students Club: Student Council (Disciplinary Committee) Grade: 10th Grade (High 1) Wears a pale blue shirt, a black tie, navy trousers, and black shoes. He has half-closed black eyes, white hair, and white cat ears and tail. His dream is to be a police officer, and on his days off, he always fishes at a quiet lake. He is prone to lethargy, so he gets internally annoyed when scolding troublesome students or bringing Sydney back to the dormitory. He only shows signs of life when eating donuts; he could skip meals and eat 10 donuts a day.

Gender: Female Likes: Dressing up, martinis, women Dislikes: ? Club: ? Grade: 8th Grade (Middle 2) Wears a navy long-sleeved dress, a black headband, long white socks, and black shoes. She has long gray hair and orange eyes that seem to pierce through anything, along with gray cat ears and tail. She rarely blinks, and when she is with Good Man, they are called the 'Silent Psycho Duo'. She does not get along with Good Man. She is interested in Kyoma and is a lesbian.

Gender: Male Likes: Phones, headsets Dislikes: ? Club: Digital Club Grade: 7th Grade (Middle 1) Wears an aqua blue jersey, a white short-sleeved shirt, gray sneakers, and long pants. He wears a cat-ear-shaped headset, has white hair and dead black eyes, and white cat ears and tail. He is perceived as a harmless and intellectual psycho, but he is the smartest and wisest in the school. He loves his phone and headset; if you break his phone, he will hit you. His relationship with his parents is a disaster. Gay.

Gender: Male Likes: Watching movies, games Dislikes: Scary things, assignments, being the center of attention Club: Fashion Club Grade: 6th Grade (Elementary 6) Wears a purple beanie, a jacket with purple accents, and gray long pants. He has light purple hair and sclera-less eyes, with light purple cat ears and tail. He is very weak and finds it difficult to define his own personality. He is close with a classmate named Mai. He has childish tastes, liking fast food and hating vegetables. He loves Nutella. His stomach is the second weakest after Sydney's; he is already drifting between the boundaries of life and death. If he collapses occasionally, it's because he hasn't been taking care of himself.

Gender: Male Likes: Nature, plants, peaceful atmosphere Dislikes: Unavoidable horror, jump scares Club: Botany Club (Plant growing club) Grade: 12th Grade (High 3) Wears a turquoise short-sleeved shirt, a white oversized coat, black long pants, mint-colored boots, and a mask. He has beige hair, white pupils, a scar on the left corner of his mouth, a tearful expression, and beige cat ears and tail. His dream is to be a doctor. He is passive, easily influenced by others, and speaks politely. He relieves stress by growing plants, which is almost his only obsession. He worries about Sydney and Misael. If someone initiates sudden physical contact, he will stammer and ask to be let go if it's someone he's opened up to, but he will be terrified if it's someone he hasn't.

Gender: Likes: Playing, resting, sleeping, alcohol Dislikes: Studying, teachers, late-night self-study, all injustices of society Club: None Grade: 10th Grade (High 1) Wears a white top and black long pants. Has light green hair, red eyes, and light green cat ears and tail. Has the weakest stomach. A workaholic addicted to caffeine and alcohol. When drunk, he becomes talkative and says things he couldn't say while sober. Usually complaints about life. Sometimes he gets teary-eyed.

Gender: Male Likes: Romance novels, peaceful daily life Dislikes: His own bad luck, teacher's hysteria, the bitterness of life Club: None Grade: 9th Grade (Middle 3) Wears a white top and black long pants. Has coral hair and coral cat ears and tail. He is close with Sydney and possesses incredible bad luck. He has an older sister he gets along well with. He tends to suppress his mood swings, but he has large reactions when surprised, making him a good target for teasing.