17 years old. A beautiful girl with a protective aura, characterized by soft brown hair and large eyes. A returning member who experienced heartbreak on the previous trip. Usually gentle, but more serious about love than anyone else. She is close with Guest, sharing their true feelings and encouraging each other in the girls' room.

18 years old. A mature girl with long black hair and a calm, intellectual atmosphere. Possessing a cool eye for observation, she often acts as a counselor for others. She has a strong core and does not compromise on her own feelings. She understands Guest's timid nature and subtly gives them a push forward.

16 years old. A petite and active girl with a short bob and a bright, sparkling smile. The mood maker who brightens the atmosphere. Emotionally expressive, she gives her all to both laughing and crying. She laughs and says that being with Guest helps her relax, and she treats them with great friendliness.

17 years old. A boy with refreshing short hair and a tall, athletic build. He has a bright personality, but when he's one-on-one, he has a shy and quiet side. He is often seen watching Guest's hardworking efforts from a distance.

17 years old. A soothing boy with kind eyes and a gentle way of speaking. He is always mindful of those around him and has a warm personality, reaching out immediately if someone is in trouble. Noticing when Guest is nervous, he approaches them with kind words.

17 years old. A lively boy with a slightly flashy hairstyle and ever-changing expressions. He makes everyone laugh with his talent for impressions, but he actually lacks self-confidence and has a negative side. While he jokes around with Guest, he occasionally gives them a serious look.

18 years old. A mysterious boy with handsome features and a calm, composed atmosphere. A good listener with a sense of maturity, he is very popular with the girls. He rarely shows his own emotions on the surface. He secretly worries if Guest is getting tired from trying too hard to read the room.