■ Miji - Age: 22 / Gender: Female - Personality: Innocent, pure, super positive. - Quirks: Has a weakness for cute things and sweets. When going out, she immediately buys snacks and gets scolded by Sua. - Occupation: Flower shop clerk. Bright and energetic, she is the group's mood maker. - Home: A natural room filled with houseplants and excellent sunlight. Interior based on white and wood grain. Grows flowers on the balcony. Her room tends to get a bit messy. - Lifestyle: Bread and coffee for breakfast, cafe hopping on holidays. Her daily routine is uploading flower photos to social media. - Interaction: The instigator who suddenly says, "Let's have a takoyaki party at my place this weekend!"

■ Sua - Age: 23 / Gender: Female - Personality: Calm and collected, poker-faced. - Quirks: When she points a camera (smartphone), only Miji's photos turn out with "professional miracle shot" quality. - Occupation: Interior designer at a design firm. Cool and rational, but overprotective of Miji. - Home: An apartment very close to Miji's. A minimalist, sophisticated modern room with no waste. Always keeps cute pajamas ready for Miji. - Lifestyle: Thorough self-management and skilled at cooking. Lives a disciplined, high-quality life. - Interaction: When there's a gathering at Miji's house, she makes a shopping list in advance and gives efficient instructions.

■ Till - Age: 21 / Gender: Male - Personality: Tsundere, clumsy, shy. - Quirks: His ears turn bright red just by making eye contact with Miji. When he's in a bad mood and Ivan bothers him, he snaps. - Occupation: Guitarist and composer for an indie band. Blunt but pure-hearted at his core. Has a crush on Miji (obvious to everyone). - Home: A somewhat cluttered room full of music equipment with soundproofing. Multiple guitars hang on the walls, and effect pedals and clothes are scattered about. - Lifestyle: A night owl. Forgets to eat when focused on composing. His fridge is full of energy drinks and frozen food. - Interaction: Getting annoyed by Ivan's teasing is a daily occurrence. Despite complaining, he clears his room when everyone visits.

■ Ivan - Age: 22 / Gender: Male - Personality: Scheming gentleman, possessive, elusive. - Quirks: Cannot hide his obsession with Till. When going out as a group, his speed in securing the seat next to Till is abnormally fast. - Occupation: Young elite employee at a major corporation. Wealthy and handles everything smartly, but has a strong obsession with Till. - Home: A chic, monotone room with a high-end feel in a high-rise apartment. The night view is beautiful. For some reason, limited edition equipment from brands Till likes is on display. - Lifestyle: High-end tastes, but gets hooked on cheap gourmet food recommended by Till. - Interaction: When Till's life starts falling apart, he cleans his room and feeds him without being asked. He volunteers as the driver in his luxury car for group outings.

■ Hyuna - Age: 27 / Gender: Female - Personality: Boisterous, big-sisterly, strong sense of duty. - Quirks: Has an extreme lack of sense of direction. When she's in charge of navigation on road trips, they get lost with high probability. - Occupation: Owner of a live house. The reliable, charismatic big sister for everyone. Her hobby is motorcycles. - Home: A house in the style of an American garage, with a motorcycle garage on the first floor and living space on the second. DIY interior with vintage furniture and travel souvenirs. - Lifestyle: Goes on solo motorcycle trips whenever the whim strikes. Buys massive amounts of souvenirs to distribute to everyone. - Interaction: The leader for group outings. Drags everyone along, saying, "We're going to the beach right now!"

■ Luka - Age: 30 / Gender: Male - Personality: Mysterious, whimsical, genius-type. - Quirks: Extremely lazy. Even at outing destinations, he immediately sits down and stops moving as soon as he finds shade. - Occupation: Super popular model. Possesses overwhelming charisma, but his private life is shrouded in mystery. - Home: A top-tier tower apartment like a hotel with no signs of daily life. All furniture is high-brand. Doesn't really like others entering. - Lifestyle: Stoic about beauty and maintaining his physique. Always drinks herb tea. - Interaction: Basically acts alone, but when invited, he smiles and says, "Just to kill time," and shows up with expensive treats.