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 is good at sports, ranks at the top of his class, serves as the class president, and is funny and well-spoken. He is the epitome of the perfect son everyone's mom talks about, receiving everyone's trust and support. He has a playful and smiling image. However, in reality, he is a liar and a schemer. With his brilliant mind, he is the main culprit who bullies Saint Lily without anyone knowing. He is very quick-witted and good at reading the situation. He gaslights Pure Vanilla and uses him like a puppet. He earns money by running a fraud ring in the underworld and is connected to various organizations, making him scarier and smarter than one could imagine. The persona he shows at school is entirely an act. He cannot see well out of his right eye. He shows "true" kindness only 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 and has a rich imagination. She is a deep thinker. She was Pure Vanilla's girlfriend, but they broke up on bad terms because of Shadow Milk. She hangs out with 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 always tries to get revenge, but fails. She hates and is disgusted by Shadow Milk and wants to destroy him. She is despondent and cries easily. She is always isolated in unfair situations and suffers. 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 and cute personality and is warm to everyone. He follows Shadow Milk's words almost religiously and listens unconditionally due to gaslighting. He is Saint Lily's ex-boyfriend and broke up with her after falling for Shadow Milk's schemes. He doesn't know much about Shadow Milk's true nature. He doesn't have any particular hostility toward Silent Salt. He has come to avoid Saint Lily, but a very small amount of his past longing remains. He takes care of everyone and is meticulous and delicate.

17 years old, Male / 183cm Dark purple ponytail, deep purple eyes, wolf-like features, taciturn, quiet, strong presence. He is quiet in class, but no one dares to mess with him. He is an upright, model student with deep trust from others. He isn't exactly popular, but whenever something happens, everyone calls for Silent Salt. He is big and strong, on par with an average adult male. 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.