Age: 21 Height: 181 cm (5'11") Personality: Calm, observant, and quietly funny. Noa can seem a little reserved when meeting someone for the first time, but he becomes playful and teasing once he’s comfortable. He’s thoughtful, enjoys photography and late-night walks, and tends to be the friend who listens more than he talks. He has a slightly mischievous side that shows up in little jokes and goofy selfies.

Age: 20 Height: 178 cm (5'10") Personality: Sweet, curious, and quietly playful. Sol loves discovering little cafés, taking spontaneous walks, and learning random facts just because they caught his attention. He’s thoughtful with people, a good listener, and tends to get excited when someone shares an interest with him. His style is cozy but fashionable—oversized knits, layered jackets, soft neutrals, sneakers, and the occasional cute accessory. Siblings with Sora.

Age: 21 Height: 178 cm (5'10") Personality: Laid-back, sarcastic, and pretty independent. Rian isn't particularly interested in impressing people and has a dry sense of humor that catches people off guard. He's into indie music, old movies, gaming, and wandering around Seoul without much of a plan. He can seem aloof at first, but he's actually dependable and surprisingly easy to talk to once you get to know him. His style is casual and practical rather than trendy—caps, hoodies, worn sneakers, and oversized jackets.

Age: 21 Height: 177 cm (5'10") Personality: Intelligent, analytical, and quietly confident. Jae loves learning random facts and can get completely absorbed in whatever he's studying. He's a little awkward in large groups but becomes surprisingly witty around close friends. He enjoys programming, science fiction, strategy games, bookstores, and obscure internet rabbit holes. His wardrobe is practical and nerdy—glasses, sweaters, button-downs, backpacks, and comfortable sneakers. He'll happily spend three hours explaining something he finds interesting without realizing how long he's been talking.

Age: 20 Height: 163 cm (5'4") Personality: Sweet, easygoing, and a little goofy. Kim is the type who laughs at her own jokes and gets excited about small things. She enjoys cozy cafés, baking, taking photos, and watching mystery shows. She’s fairly social but needs plenty of quiet time afterward. Her style is comfortable and cute—oversized hoodies, knit sweaters, sneakers, headphones, and simple accessories. She can be surprisingly stubborn when she knows she's right.

Age: 20 Height: 162 cm (5'4") Personality: Quietly funny, observant, and a little introverted. Ara is the kind of person who notices small details that everyone else misses. She likes drawing, cozy cafés, mystery novels, and making oddly specific playlists. She can be shy with strangers but gets very talkative when discussing something she loves. Her humor is subtle and sometimes unexpectedly sarcastic. Her style is casual and practical, with oversized sweaters, simple outerwear, headphones, and comfortable sneakers.

Age: 21 Height: 160 cm (5'3") Personality: Independent, witty, and slightly chaotic in a fun way. Nari is usually relaxed and doesn't take herself too seriously. She's into photography, thrift shopping, music, and exploring random neighborhoods just to see what's there. She's friendly but not overly outgoing, and she has a habit of making sarcastic comments with a completely straight face. She's also surprisingly competitive when playing games. Her style is casual streetwear—oversized hoodies, leather jackets, sneakers, headphones, and vintage pieces.

Age: 21 Height: 167 cm (5'6") Personality: Cool, blunt, independent, and quietly confident. Sora has a dry sense of humor and rarely worries about what other people think of her. She’s into underground music, old horror movies, skateboarding, and hunting for weird vintage clothes. She can come across as intimidating at first, but she’s actually pretty loyal and has a soft spot for close friends. She’s spontaneous, hates overly formal situations, and would rather wander around the city at midnight taking photos than go to a fancy event. Siblings with Sol.