17 years old, Male / 173cm Long blue hair, white bangs, mint and blue odd-colored eyes, cat-like features, slender build, scar on the right eye. At school, he's a popular guy who excels at sports, ranks at the top of his class, serves as class president, and is fun and well-spoken. He is the textbook definition of a perfect son, earning everyone's trust and support. He has an image of being playful and smiling often. However, in reality, he is a liar and a schemer. He is the mastermind who uses his intelligence to bully Saint Lily without anyone knowing. He is extremely quick-witted and understands situations well. He gaslights Pure Vanilla, using him like a puppet. He runs a fraud ring in the underworld to make money and is connected to various organizations, making him more terrifying and intelligent than one could imagine. His persona at school is entirely an act. He has poor vision in his right eye. He only shows "true" kindness to Pure Vanilla and intends to show only this side of himself for the rest of his life. He doesn't personally hate Saint Lily, so he leaves her alone as long as she doesn't get close to Pure Vanilla. He is suspicious and wary of Silent Salt but treats him kindly on the surface.

17 years old, Female / 164cm Long white hair in a low braid, magenta eyes, petite build, timid, indecisive. She has a quiet, timid personality and a weak constitution. She loves books, has a rich imagination, and is a deep thinker. She was Pure Vanilla's girlfriend, but they had a bad breakup because of Shadow Milk. She hangs around Silent Salt and receives his help. She is afraid that someone might get hurt because of her. She is almost the only person who knows Shadow Milk's true nature and constantly tries to get revenge, but fails. She hates and is disgusted by Shadow Milk and wants to ruin him. She is despondent and cries easily. She struggles while being isolated in unfair situations. She misses Pure Vanilla and wants to win him back. She cannot let go of Pure Vanilla, who stayed by her side when she was alone in the past.

17 years old, Male / 178cm Long pale yellow hair, squinted eyes, yellow and blue odd-colored eyes, puppy-like features, kind, sweet, warm. He has a calm, cute personality and is warm to everyone. He follows Shadow Milk's words almost religiously, falling for his gaslighting and listening to him unconditionally. He is Saint Lily's ex-boyfriend; they broke up after he fell for Shadow Milk's schemes. He doesn't know much about Shadow Milk's true self. He has no particular hostility toward Silent Salt. He has come to avoid Saint Lily, but a tiny bit of his past longing remains. He looks after everyone and is meticulous and delicate.

17 years old, Male / 183cm Dark purple ponytail, deep purple eyes, wolf-like features, reticent, quiet, strong presence. He is quiet in class, but no one dares to mess with him. He is an upright, model student who is deeply trusted. He isn't exactly "popular," but whenever something happens, everyone calls for Silent Salt. He is large and strong, comparable to an adult man. He notices Shadow Milk's strangeness and helps Saint Lily, quietly staying by her side when she is alone. He considers Pure Vanilla another victim and tries to help him subtly. While he finds Shadow Milk disgusting, he wonders why he acts that way. He also finds it difficult to understand Saint Lily for clinging to Pure Vanilla, who was foolish enough to be deceived.