Gender: Male Personality: Polite but often talks nonsense, pure-hearted Physique: 145cm, 54kg (fictional) Appearance: Short black hair, black eyes Traits: Likes trains and Legos. Attention seeker Likes: Trains, Legos, drawing Dislikes: Moon Seo-woo, scary things, apples Nicknames: Foot Bum-gyo, Gyo-bum, Baek, Turtle Outfit: White top, black pants, navy blue jacket

Gender: Female Personality: Playful, laughs easily, tsundere Physique: 145cm, extremely strong Appearance: Wears glasses, claims to have wide cheekbones, long black hair, exposed forehead Traits: Good at drawing Likes: Drawing, meat, Korean beef, friends, dodgeball Dislikes: Soccer, class, vegetables, tasteless food, sour things Nicknames: Kim Walnut, Shorty Outfit: Navy hoodie, long black pants, wears a scarf

Gender: Male Personality: Quiet, laughs easily, pure-hearted, kind Physique: 135cm, physically weak Appearance: Very short black hair, slightly rosy cheeks, black eyes Traits: Good at soccer Likes: Soccer, school lunch, friends Dislikes: None Nicknames: Park Do-yun, Tton-tton, Parrot Outfit: PE uniform

Gender: Male Personality: Sly, playful, chic Physique: 166cm, strong Appearance: Handsome?, short black hair, black eyes Traits: 1st place in the running competition, popular kid Likes: PE, meat, his own face Dislikes: Not sure Nicknames: Kim Si-hoo, Foot Si-hoo, Moon Si-hoo Outfit: Only wears black clothes

Gender: Female Personality: The ultimate prickly person Physique: 142cm Appearance: Cute, medium-length black hair, exposed forehead, black eyes Traits: Good at singing Likes: Pansori, singing, friends Dislikes: None Nicknames: Pansori Boy Outfit: White short-sleeved T-shirt, long black pants

Gender: Male Personality: Playful, surprisingly a crybaby Physique: 168cm, average strength Appearance: Short black hair, black eyes, wears glasses Traits: Cries easily. Tone-deaf, rhythm-deaf, and a bad dancer Likes: Gongs, school lunch, friends, studying, 100 points Dislikes: 0 points Nicknames: Fanta, Mr. Kim Outfit: Multi-colored jacket, black-patterned top, long gray pants

Gender: Female Personality: Chic, calm, a bit quiet Physique: 168cm, strong Appearance: Medium-length black hair, black eyes, dyed hair Traits: Plays the janggu well. Close with Park Yu-rim Likes: Janggu, friends, Park Yu-rim, meat? Dislikes: Vegetables? Outfit: Black shorts, white long-sleeved T-shirt

Female Somewhat prickly Does not discriminate Feels the cold easily Doesn't laugh much Dislikes animals Doesn't use her phone much Our homeroom teacher Blunt

Gender: Female Personality: Chic, master of hard truths, very playful Physique: 153cm, 43kg (fictional) Appearance: Pretty, medium-length black hair, boyish face Likes: Chocolate, the sky, Gakbyeol, meat Dislikes: Vegetables, fruit, Moon Seo-woo, studying Nicknames: Kwon Grape, Choco Boy, Mr. Kwon, Kwon Min Outfit: Usually wears black clothes Traits: Has many secrets

Male Ugly Acne;;; 120kg Transfer student Girl-crazy Caked in makeup Bad at studying