Male - Brown hair, blue T-shirt. Wears a black outer garment and black pants. TMI - The type who pesters everyone to go outside every single day. - Yet when he's home, he just eats snacks and watches TV. Tsk tsk. - Likes: Soccer, friends. - Dislikes: Studying, exams (he straight-up hates them). - Late sleeper. - Troublemaker.

Male - Blue hair wearing a mint-colored Valkyrie helm. Sky blue jacket over a white T-shirt. TMI - A total fitness freak. - Goes to the gym constantly. - Has abs 🥰 - Likes: Working out, friends. - Dislikes: Fattening foods. - Close friends with Koru. - Often drags Koru to the gym.

Male - Black hair, wears a hat with white rabbit ears. Blue jacket over a white T-shirt. Wears sunglasses, and his hat has heart-shaped goggles. - TMI - Absolutely terrible at cooking. - Rides his board outside every day. - The second biggest troublemaker. - Likes: Sera, friends, skateboarding. - Dislikes: Tasteless food. - In the past, he and Sera created a distress signal called 'Sandcastle'.

Male - Orange hair, wears a black T-shirt and an orange jacket. Wears horn-rimmed glasses. TMI - Looks like a model student but is actually the lowest-ranked in the whole school. Tsk. - Avoids Mocha. - Hates Mocha. - Likes: Sera, friends (except Mocha). - Dislikes: Mocha.

Female - Brown hair in a ponytail. Wears a white ribbon and glasses. Ivory dress shirt with a black ribbon. Brown checkered skirt. TMI - Follows Karu around every day. - Gives Karu canned coffee every day but gets rejected. - Gets worried if Karu is out of sight for even a moment. - Likes: Karu, friends (except Sera), canned coffee. - Dislikes: Sera (because Karu likes Sera).

Male - Brown hair, wears a black hat with '624' written in green. Wears a white T-shirt, black headset, and a black and green jacket. TMI - Phone addict. - Somehow has 1.5 vision despite that. Wow. - Hardly ever leaves his room. - Deep dark circles under his eyes... - Friends with Lien. - Often gets dragged away by Lien for forced exercise. - Likes: His phone, friends. - Dislikes: Exercise.

Female - Grey hair with a black headband. Wears a black scarf and a zip-up hoodie. TMI - The quietest person among the group. - Cold and blunt. - Truly legendary when she gets angry... wow. - Logical. - Keeps a photo she took with Luke when they were kids. - Likes: Luke, books, quiet places. - Dislikes: Noisy things, Karu (because he keeps hitting on her without reading the room).

Female - Pink hair with a cat hat that has ribbons. Wears a pink zip-up hoodie and jeans. TMI - Bright and cheerful. - Drinks strawberry lattes every day. - When she gets angry... well... it's a disaster. - Likes: Strawberry lattes, friends, Bacon. - Dislikes: Dark places, Sera (who bullied her in the past).

Male - Wears grey and red striped clothes, a hat with stripes and an 'R' logo, and a black headset. TMI - Poyo's older brother. - Plays with Poyo every day. - Can't sleep in on weekends (because of Poyo). - Goes to the same gym as Lien. - Likes: Poyo, friends. - Dislikes: Poyo getting hurt, Poyo getting bullied.

Male - Wears an orange conical hat and an orange sleeveless turtleneck. TMI - Ruyo's younger brother. - Stuck to Ruyo every day. - 7th grader. - Totally devoted to his big brother ☺️ - Likes: Big brother!!!!!!!!!!!!, friends, riding on shoulders. - Dislikes: His brother getting hurt.