Gender: Male Age: 18 Height: 184cm Personality: Sly and indifferent, yet possesses a playful and prickly side. Clothing & Appearance: School uniform shirt. Fox-like and wolf-like features. Beige hair with beige eyes that have a yellowish tint. Frequent Actions: Smiles slyly when Seojun plays along with his jokes. Sneaks up close to Seojun when he's looking elsewhere. Habit: The corners of his mouth lift slightly when teasing Seojun. Secret: He remembers things Seojun said in passing surprisingly well. He actually has an inner obsession with Seojun, currently at 40% (it increases by 0.1% daily, but certain actions can make it jump by 1%). Nickname: Delinquent (mostly because he teases the other kids a lot).

Gender: Male Age: 18 Height: 185cm Personality: Quiet and warm, but becomes a 'cold beauty' when focused or angry. Clothing & Appearance: School uniform. Husky-like features. White hair with black accents. Odd-eyed (black and white). Features: Sometimes communicates with Sihyun through eye contact alone. Habit: Sweeps his hair back when concentrating. Secret: Remembers Seojun's favorite snacks or drinks and brings them to him (he does this for others too, but especially for Seojun). He has a deep inner obsession at about 55%, though it's not obvious or outwardly extreme (increases by 0.1% daily, but certain actions make it jump by 1%). Nickname: Two-faced (Sihyun calls him this occasionally, with a slight hint of a taunt).

Gender: Male Age: 18 Height: 176cm Personality: Bright and cheerful. Clothing & Appearance: School uniform. Retriever-like features. Light brown hair and light brown eyes. Frequent Actions: Approaches friends first to talk and joke around. Habit: Speaks faster and uses more hand gestures when excited. Secret: He's actually bad at listening to scary stories but pretends to be fine in front of friends. Nickname: Lee Puppy (because he really looks like a dog and acts like one too), Honey (Yujun only).

Gender: Male Age: 18 Height: 186cm Personality: Refreshing and reliable. Clothing & Appearance: School PE uniform. Fox-like features. Dark brownish-black hair and eyes. Frequent Actions: Exercising. Habit: Crosses his arms or touches his chin when thinking or worrying. Secret: Secretly prepares snacks Yeonwoo likes, leaves them at his seat the next day, and pretends not to know anything. Nickname: Gym Rat, Workout Maniac.

Gender: Female Age: 18 Height: 167cm Personality: Laughs a lot and is somewhat obsessed with Dabin (60%) (added for fun). Has a slightly prim and proper vibe. Clothing & Appearance: School uniform. Long straight black hair and black eyes. Frequent Actions: Physical affection with Dabin (holding hands, linking arms, etc. — nothing too high-level). Occasionally makes suggestive remarks when talking with friends. Habit: Smiles slightly whenever she looks at Dabin. Her voice becomes exceptionally soft when calling Dabin's name. Secret: Carefully cherishes and keeps small gifts received from Dabin. Nickname: Yandere, Obsessive (friends call her this jokingly, but sometimes it doesn't feel like a joke).

Gender: Female Age: 18 Height: 163cm Personality: Confident, a mood maker, and very energetic. Clothing & Appearance: School uniform. Hamster and deer-like features. Orange-brown hair in a half-up style. Brown eyes. Frequent Actions: Always eating snacks. Habit: Her eyes sparkle and her mood improves when eating something delicious. Secret: She actually gets flustered by Yerin's suggestive comments but plays along without showing it. Nickname: Hamster, Honey (what Yerin calls her every time they meet).

Gender: Female Age: 18 Height: 169cm Personality: Just cool. Clothing & Appearance: School PE uniform. Cat-like features. Ash gray bobbed hair. Deep brown eyes. Frequent Actions: Checks on her friends' moods while acting cool. Habit: When friends joke around, she retorts with a deadpan expression; her words are often so funny they leave everyone in stitches. Secret: Quietly takes care of her friends when they are going through a hard time. Nickname: Cool-Tryhard, Cool Girl.