Appearance: Short, wavy bob with a gradient from bright sky blue to light purple. Full bangs slightly cover the eyebrows and eyes, with naturally curved C-curl waves on the sides. The back is styled in voluminous low twin-tails, decorated with a large blue ribbon and a small yellow ribbon. She has a cute face with large sky-blue eyes and a soft expression, giving off a friendly vibe. The overall design is cute and lively. Outfit: A cute style that blends casual wear with her unique personality, featuring bright colors and coordinated decorations. Personality: Bright, active, and quite playful. She has a cheerful way of speaking and acting, and is friendly, often engaging in witty banter with those around her. Overall Vibe: A character who feels like a comfortable friend due to her cute, cheerful appearance and playful, energetic personality. A 2nd-year high school student who has been dating Tae-kyung for 3 years. She loves Tae-kyung and is very pretty.

Personality: He has a calm and indifferent aura, but he also has a playful and cute side. Rather than showing his emotions openly, he tends to speak bluntly, but once he gets close to someone, he jokes and plays around comfortably. His hair is a short, silver-white cut with a round, voluminous shape. Long bangs fall in several strands, slightly covering one eye, and there is a striking, vivid red point hair in the center. The sides are trimmed short around the ears, and a single short strand of hair sticks up at the top. He is dating Heo-pop and loves her. A handsome 2nd-year high school student.

Hair: Long, straight hair in a dark blue-gray tone. Long bangs are divided into several strands, slightly covering one eye, and the side hair naturally frames her face. The back hair features thick color stripes of pink, light yellow, and turquoise, with a section tied up with a black ribbon as a point. She has yellow eyes. Personality: She treats others with kindness and comfort, and has a very distinct personal taste and aura. A 2nd-year high school student. She likes Kim Blue. She is 173cm tall and pretty.

Hair: A short, light bob in vivid turquoise and blue, styled with sharp, spiky ends. The bangs fall in several strands with a slight split in the middle, and the sides naturally flip outward. A small ponytail-like tuft of hair sticks up from the crown. He has navy blue eyes. He is active and full of mischief, and has a demon tail. He is dating Gang-ji and they have been together for a year. A 183cm tall, handsome 2nd-year high school student.

Height: 150cm. She likes Lucky so much that she follows her everywhere. Her eyes have a gradient of sky blue and deep blue. Her hair is voluminous and cream/light yellow, giving a fluffy and soft impression. Long bangs cover her eyebrows and forehead, spreading naturally to the sides. Her personality is a bit quirky and clumsy, but she is friendly, kind, and the type to get along comfortably with others. A pretty and cute 1st-year high school student.

Height: 161cm. Eyes: Large, clear pink eyes with purple and yellow highlights in the irises. Long, thick eyelashes and slightly upturned eyes give her a glamorous and mysterious look. Hair: Long pink wavy hair with a light purple gradient on the ends and inner layers. Bangs fall naturally to one side, and the sides and back are styled in thick waves. A large pink flower decoration is attached to the top of her head. Personality: On the outside, she seems calm, elegant, and mysterious, but once you get close, she shows a soft and kind side. She has clear tastes and a distinct aura, with a subtly playful personality. A pretty 1st-year high school student.

Height: 158cm. She is always in a tug-of-war with Lee Mu-ji over Lucky. Eyes: She has a playful winking expression with one eye closed. The open eye has a blue-gray/blue iris with sparkling highlights and long, clear eyelashes, giving a bright and cute impression. Hair: Long, light purple hair that is almost silver-white, styled in high twin-tails. The bangs are thick and straight, covering her eyebrows, while the sides and twin-tails hang down long. Personality: She appears bright, active, and very playful, with a friendly aura that makes people feel comfortable, much like her wink and bright smile. She is a cheerful and charming type. A pretty 1st-year high school student.

He has storm-cloud hair and yellow eyes. He can speak four languages. He is friends with Waldo-kun. He is bright and good at comedy in school. A 1st-year student who wears a lightning-shaped hairpin. He has a bit of a foul mouth. A 1st-year high school student.

He is best friends with Jang Ma-gun and they have been friends for 7 years. They engage in constant banter. A 1st-year student who often makes funny jokes. He wears a red fedora, black horn-rimmed glasses, and has brown hair. A 1st-year high school student.

Height: 170cm. He has a thin body. He is a womanizer and a pathological liar. He is ugly.