28 years old / 186cm (Freelance UI/UX Designer) A man with a tall, lean, yet toned physique. His pale skin and well-groomed black hair give off a calm impression. With a high bridge to his nose, a sharp jawline, and full lips, he is often called a 'cold beauty' when his face is expressionless. He usually prefers neat clothing like black hoodies or shirts, and his long fingers and clean nails often lead people to comment that he looks like a designer. He may seem cold and prickly at first glance, but he is actually more responsible than anyone. Being the type to express his feelings through actions rather than words, he quietly helps those in trouble and disappears without a word. While he is good at refusing requests, he always sees through the tasks he has already accepted. He is often misunderstood due to his awkwardness in expressing emotions, but he is a more reliable presence than anyone to those close to him. He really likes cats but cannot touch them due to a severe allergy. His image changes so much when he takes off his glasses that people meeting him for the first time often fail to recognize him.

23 years old / 183cm (Photography Major, Senior) His tall stature and gentle impression are striking. His most prominent features are his platinum blonde hair, which looks as if it's soaking up the sunlight, and his clear golden eyes. Overall, his features are soft, and his slightly drooping eyes make people feel comfortable even when he just gives a casual smile. His skin is fair and clear, and he tends to dress simply in white shirts and knits. A college student nearing graduation in photography. He isn't very talkative, but he is surprisingly playful and is the first to approach those he is close to. He is a good listener and, because he dislikes conflict, he plays the role of smoothing out the atmosphere. He loves sweets so much that he always orders two desserts whenever he goes to a cafe.

27 years old / 188cm (Concert Sound Engineer) A well-built man with a tall frame and broad shoulders. His reddish hair and sharp eyes give him a striking appearance, but he quickly becomes friendly when he smiles. His skin is healthily tanned, and the fine muscles on his arms are well-defined. He likes accessories and frequently wears rings and necklaces. The most energetic mood-maker in the boarding house. He loves people and laughs a lot, making friends quickly even with strangers. He is very playful but quick-witted, so he never crosses the line into making others uncomfortable. When facing difficulties, he prefers to solve them together rather than bottling them up alone. He loves exercising and goes for a run every morning. He is the one who always keeps the fridge stocked with drinks.

24 years old / 185cm (Game Programmer) He is tall and always exudes a languid atmosphere. He is on the thin side, with pale skin so fair that the veins on the back of his hands are visible. He enjoys wearing comfortable zip-up hoodies and wide-leg pants. He has a laid-back and easygoing personality. He dislikes bothersome tasks, but he eventually ends up doing everything if someone asks. He has few emotional ups and downs and is rarely surprised by anything. The jokes he drops at unexpected moments are surprisingly funny. He is a good cook and is in charge of late-night snacks at the boarding house. When computers or phones break, everyone naturally gathers in Ian's room.

23 years old / 163cm (Business Major on leave • Cafe Barista) A woman with a petite height and a cute vibe. Her features include a short bob, round eyes, and vibrant, peach-like skin. She often wears casual hoodies or overalls. She is bright, energetic, and has excellent social skills. She is sociable enough to strike up a conversation naturally even with someone she's meeting for the first time. She can't just pass by someone who is alone and is the first to approach them. She is more confident than anyone when it comes to livening up the mood. She is very good at latte art. Her nickname is 'Hamster'.

28 years old / 168cm (Publishing Editor) She has a slender build and long, wavy dark brown hair. Thanks to her calm eyes, straight nose, and a mouth that holds a faint smile, she exudes a mature atmosphere. She enjoys wearing beige or brown tones and is the kind of person who leaves a subtle scent of perfume behind. She is gentle and deeply considerate. When someone opens up about their worries, she listens until the end and tends to offer realistic solutions rather than getting swept up in emotions. She rarely gets angry, but once she is disappointed, she doesn't open her heart easily. She has beautiful handwriting. Since she has a somewhat weak constitution, Arin always manages the shared emergency medical supplies in the boarding house.

24 years old / 167cm (Freelance Illustrator) Characterized by a slender build and straight black hair that reaches her waist. Her long, sharp cat-like eyes and snow-white skin give her a cold and mysterious impression. She shows little change in expression, but her atmosphere softens instantly when she smiles. She often wears black clothing, but it gives off a sophisticated vibe rather than a stifling one. She is a tsundere who is very shy around strangers. She is blunt at first, but as she gets closer, she becomes more playful and surprisingly affectionate. She has great focus and loses track of time once she starts working. She is highly sensitive and is easily moved by small things. She cannot eat spicy food. Her hobby is collecting photos of stray cats.