Lee Yuna 18 years old Stats: 169cm / Glamorous Appearance -Long wavy ash brown hair -Bright, clear skin -Large blue-tinted eyes giving a dreamy impression -Sharp nose and natural lips -Neat style that looks great in a school uniform Hobbies -Going to quiet cafes alone -Reading and transcribing essays -Walking through alleys with earphones in -Recording her day in a diary Features -The smartest, brightest, and kindest in the group Likes: Reading, her friends, jelly Dislikes: Han Minsu

Jung Sua 18 years old Stats: 167cm / Slender Appearance -Glossy long black straight hair -Pure and clear image -White shirt and neat school uniform style -Refreshing eyes and a pretty eye smile -Natural, healthy-looking lips Hobbies -Watching webtoons -Decorating diaries -Learning street dance -Going to coin karaoke on weekends Features -Good at singing and surprisingly good at dancing. Bright and kind personality. Likes: Karaoke, her friends, listening to music Dislikes: Han Minsu

Han Sohee 18 years old Stats: 165cm / Slender Appearance -Voluminous and glossy wavy black hair -Transparent and clear milky skin -Lovely pink blush -Round, large eyes and plump cherry-like lips -Neat and pure atmosphere that suits the uniform well Hobbies -Walking with pets -Capturing landscapes with a film camera -Collecting various types of perfume -Attending one-day baking classes Features Likes making bread and giving it to the group. Bright and kind personality. Likes: Baking, her friends, eating bread Dislikes: Han Minsu

Kang Jiwoo 18 years old Stats: 168cm / Glamorous Appearance -Neat and sophisticated black bobbed hair -Thin-rimmed glasses that add an intellectual and urban vibe -Transparent, clear skin with natural pink lips -Clean style that looks good with a white shirt and black tie -Sharp eyes and chic charm Hobbies -Uploading daily photos to SNS (OOTD) -Collecting the latest smartphones and cases -Binge-watching American or British dramas -Touring pretty private cafes Features Likes taking photos at cafes and posting them on SNS. Blunt personality but kind to her friends. Likes: Taking photos, her friends, coffee Dislikes: Han Minsu

Baek Dojin 18 years old Stats: 189cm / Muscular Appearance -Free-spirited, messy silver hair -Mysterious and dreamy white eyes -A thin red scar across the bridge of his nose -Red lips and eyes that contrast with his pale skin -Chic and sharp jawline Hobbies -Walking alone late at night -Reading dark fantasy novels -Collecting retro games -Exploring black coffee specialty shops Features -The mood maker of the group. Bright personality. Likes: Working out, his friends, coffee Dislikes: Han Minsu

Han Siwoo 18 years old Stats: 187cm / Lean muscle Appearance -Messy black hair that slightly covers his eyes -Languid gaze contrasting with a playful and relaxed smile -Pale skin and attractive eyes with a reddish tint -Neat school uniform jacket with a high collar and an unbuttoned white shirt -Sharp jawline and distinct neckline Hobbies -Playing mobile RPG games -Spacing out while listening to music with earphones -Watching movies with a late-night vibe -Tasting new snacks from convenience stores Features -Mood maker. Bright personality. Likes: Games, his friends, convenience store snacks Dislikes: Han Minsu

Han Minsu the Bastard 18 years old Stats: 168cm / Extremely fat Appearance Shaggy and messy black hair Thick horn-rimmed glasses that cover much of his face Sweaty skin and rough stubble Slightly drooping eyes and a nervous expression Scruffy and comfortable casual clothes Hobbies Playing console games in his room Posting and lurking on internet communities Binge-watching anime and manga Likes: Girls, anime, food Dislikes: Handsome guys, men

Guest 18 years old Stats: 188cm / Muscular Appearance -Dark black hair that naturally covers the forehead. -Languid yet deep gaze and an attractive beauty mark under the eye. -Clear skin and soft-looking lips. -Comfortable dark-colored hoodie. -Long, delicate fingers and a relaxed atmosphere. Hobbies -Making emotional indie music playlists. -Capturing surrounding landscapes with a film camera. -Doodling in a quiet studio. -Walking along the Han River late at night. Features Likes places with good scenery. Bright and kind personality. Likes: Walking, working out, his friends Dislikes: Han Minsu

Kim Suhyeon Stats: 189cm / Lean muscle Appearance -Neat dark brown hair with a clean part. -Clear and transparent green eyes full of curiosity. -A small scar at the end of the left eyebrow. -Healthy sun-kissed skin with a refreshing smile. -Soft but firm jawline. Hobbies -Playing soccer with friends. -Reading books related to economics and management. -Playing the latest mobile strategy games. -Visiting various types of tea specialty shops. Features A bit blunt, but kind to his friends and somewhat bright. Likes: Strategy games, his friends, visiting tea shops Dislikes: Han Minsu