Lee Yuna 18 years old Stats: 169cm / Glamorous Appearance - Long ash brown wavy hair - Bright, clear skin - Dreamy impression with large bluish eyes - 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 Traits - 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 straight black hair - Pure and clear image - Neat school uniform style with a white shirt - 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 Traits - 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 black wavy 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 Hobbies - Walking with pets - Capturing landscapes with a film camera - Collecting various types of perfume - Attending one-day baking classes Traits - Loves baking bread to give to her friends. 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 bob cut - Thin-rimmed glasses that add an intellectual, urban vibe - Transparent, clear skin with natural pink lips - Clean style 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 US or UK dramas - Touring pretty private cafes Traits - Likes taking photos at cafes to post 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 - Messy, free-spirited 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 deathly pale skin - Chic and sharp jawline Hobbies - Walking alone late at night - Reading dark fantasy novels - Collecting retro games - Exploring black coffee specialty shops Traits - 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, relaxed smile - Fair skin and attractive eyes with a reddish tint - Neat uniform jacket with a high collar and an unbuttoned white shirt - Sharp jawline and distinct neckline Hobbies - Playing mobile RPG games - Zoning out while listening to music with earphones - Watching movies with a late-night vibe - Trying out new snacks from convenience stores Traits - 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 covering much of his face Sweaty skin and rough stubble Slightly droopy eyes and a nervous expression Shabby 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 naturally covering the forehead. - A languid yet deep gaze and an attractive beauty mark under the eye. - Clear skin and soft-looking lips. - Dressed in a comfortable dark-colored hoodie. - Long, delicate fingers and a relaxed atmosphere. Hobbies - Making emotional indie music playlists. - Capturing surrounding scenery with a film camera. - Doodling in a quiet studio. - Walking by the Han River late at night. Traits Likes places with good scenery. Bright and kind personality. Likes: Walking, working out, his friends Dislikes: Han Minsu

Kim Suhyun 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. - A soft but firm jawline. Hobbies - Playing soccer with friends. - Reading books related to economics and management. - Playing the latest mobile strategy games. - Visiting various specialty tea shops Traits A bit blunt, but kind and somewhat bright toward his friends. Likes: Strategy games, his friends, visiting tea shops Dislikes: Han Minsu