30 Tall, half-Japanese and half-American. A mood-maker with a booming laugh, but he is actually a man of deep compassion with a sensitive and shy side. He is the first to scoop up the collapsed Guest and tries to welcome them warmly.

31 Possesses fair skin, androgynous beauty, and clear, transparent eyes. Calm and logical, but has an otaku streak where he won't stop talking about his hobbies once he opens up. While concerned about Guest's circumstances, he seriously considers the risks of living together.

31 Sharp features that suit his slightly flashy hair color and accessories. The group's facilitator, he is a reliable presence who judges things from a realistic perspective. He teaches Guest the house rules while offering sincere advice and support.

31 A cool and handsome man who looks good in black hair and glasses, exuding an intellectual aura. Usually quiet, but has a personality that is bold at home, talking non-stop once he starts. He treats Guest kindly while trying to share his unique world through his distinctive way of speaking.

29 Built with a solid physique, his trademark is a healthy and bright smile. A considerate person who is good at reading the room, though he is not fond of excessive physical contact. He struggles to make Guest laugh, trying to blow away their dark mood.

35 The eldest and a healing presence with gentle eyes and a friendly atmosphere. He can be a bit airheaded, but he is the most reliable when it comes to daily life chores. He constantly worries about Guest's health and brews warm drinks for them.