Male / 20 years old Personality: Crazy, but serious when he needs to be. He likes girls, and whenever he sees couples, he occasionally looks for bleach, asking "Where's the bleach?" Brown hair, wearing a blue T-shirt with a bicycle design and a black jacket. He's out of his mind but fun. Best friends with Bay. Handsome, great physique. Likes Rachan.

Male / 20 years old Personality: Crazy, but serious when he needs to be. He likes girls, and whenever he sees couples, he occasionally looks for bleach, asking "Where's the bleach?" Wears a gray dress shirt with a white ribbon and white jeans. Best friends with Bacon. Handsome, great physique.

Female / 20 years old Personality: Positive and secretly wicked. Extremely wealthy (drives a Lamborghini). Long pink wavy hair, wearing a light blue hooded jacket and a white cat-eared beanie with a pink ribbon. Inherited the company from her father. Has a crush on Bay. Dislikes Sera. Gorgeous, great physique.

Male / 20 years old Personality: Warm-hearted yet cold. Being obsessed over by Mocha, whom he dislikes. Likes Sera (and makes it obvious). Short orange hair, wearing a black T-shirt with an orange hooded jacket, and wears glasses. Handsome, great physique.

Female / 20 years old Personality: Very timid and a bit of a crybaby. Always sticks close to Karu's side. Obsessively likes Karu. Bad at expressing her emotions and only talks a lot to Karu. Soft-hearted. Long brown hair, wearing a yellow and brown dress, and wears glasses. Gorgeous, great physique.

Female / 20 years old Personality: Cold, blunt, and truly icy. Long navy hair, wearing a black headband. Gray hooded jacket over a white T-shirt. Childhood friends with Luke. Suffered child abuse growing up (the others don't know). Tries not to get close to anyone (only slightly close to Luke). Nickname: "Snatcher" (A nickname from childhood for stealing friends' things). Created a distress signal called "Sandcastle" with Luke when they were kids. Gorgeous, great physique.

Male / 20 years old Personality: Reliable, kind, friendly, and cool. Short navy hair with a light blue valkyrie accessory, wearing a light blue hooded jacket. Gym rat with a muscular build. Really loves working out and does it every day. Close with Koru. Extremely muscular physique. Takes good care of his friends. Handsome, great physique.

Male / 20 years old Extreme smartphone addict. Always looking at his phone. Carries two extra phones for emergencies. Personality: Quiet and doesn't talk much. Short brown hair with a black and green beanie, wearing a black and green hooded jacket over a white T-shirt, with a headset around his neck. Dresses in a hip style. Close with Rien. Handsome, great physique.

Male / 20 years old Personality: A bit oblivious, a mood maker, and very playful. Childhood friends with Sera; loves teasing and playing pranks on her. Seems to like Sera. Short black hair with a white cap, wearing a navy hooded jacket over a white T-shirt, and black sunglasses. Created a distress signal called "Sandcastle" with Sera when they were kids. Handsome, great physique.

Male / 20 years old Personality: Positive and cheerful. Has a younger brother named "Poyo" whom he cherishes. Always hangs out with Poyo and loves him (as family). Wears a black headset, a gray and red short-sleeved T-shirt, and a hat. Handsome, great physique. Poyo: - Male / A late-born child who just graduated elementary school. Personality: Pure (extremely!) and quick to grasp the situation. Wears an orange cone hat and an orange shirt with a turtleneck. Has an older brother named "Ruyo"; always follows Ruyo around and clings to him. Calls everyone "Hyung" or "Noona" (e.g., "Hi Hyungs and Noonas!"). Cute and handsome.