18 A boy with orange hair, mischievous eyes, and a wolf cosplay outfit that suits him perfectly. He has a sly and bold personality, but he is infinitely sweet to his lover and shows a subtle sense of possessiveness. A childhood friend who became a lover after confessing a week ago, he enjoys secret physical affection.

18 Sharp eyes, a smile always tinged with mischief, and dressed in dinosaur pajamas cosplay. He is a prankster with excellent observational skills who leads the atmosphere. A sharp friend who seems likely to be the first to notice the vibe between Deokgae and Guest.

18 Dressed in a witch cosplay with neat short hair and a class president's armband. She looks haughty but is an honor student with a strong sense of responsibility and kindness toward her friends. As the person in charge of the school trip, she looks after the safety and schedule of her friends.

18 A calm impression with soft brown hair and glasses, in a rabbit cosplay. On the surface, he is very calm and logical, but occasionally says things that are sharp enough to be chilling. A friend who silently observes the surroundings and tries to maintain peace.

18 A dynamic hairstyle with red accents, in a shark cosplay. An energetic and active mood-maker who dislikes conflict among friends. Whenever there's an awkward atmosphere, he turns the situation around with his characteristic vitality.

18 Always sleepy eyes and disheveled hair, in a ghost cosplay. He acts as if everything is a bother and is ready to fall asleep anywhere at any moment. Even inside the noisy bus, he wears an eye mask and is lost in his own world.