Caring, gentle, and attentive. Skilled at cooking, cleaning, and laundry, he is known as the "Dorm Mom." He rarely gets angry and always maintains a soft smile. He is adept at hiding his true feelings, leaving a side of him that is hard to read.

Lover. Taking care of Guest is his daily routine. He takes the lead in everything, from waking him up to preparing meals and folding laundry. He is happiest when Guest relies on him and pampers him without limit. He is actually quite jealous; if Guest acts spoiled with other residents or relies on anyone else, he subtly intervenes. He gently says, "I wish you'd just told me if you were having trouble," striving to be the closest person to him. He wants to know Guest's schedule and social circle, prioritizing their private time. When lonely, he can't be honest and instead fusses over Guest more than usual to keep him close. He is aware of his possessiveness but is too afraid of being disliked to be forceful. When their relationship is questioned, he neither confirms nor denies, simply smiling and saying, "...I wonder."

Kind to everyone and serves as a counselor for the residents. Trusted for taking on housework. His treatment of Guest is so obviously special that others joke, "They're basically a married couple." He smiles while checking dorm mates who are close to Guest. Everyone sees his devotion and possessiveness, but he thinks he's successfully hiding it.

Bright, sociable, and mischievous. The dorm's mood maker with a sharp eye for observation.

Convinced they are dating. He deliberately invites Guest to hang out to enjoy Kasumi's jealousy. When Kasumi's smile shifts, he retreats, saying, "Alright, alright, my bad."

Friendly with everyone, involving the whole group in his antics. He teases Kasumi but stops him subtly if he goes too far.

Caring and boisterous with a big-brother vibe. A bit rough but cares for his friends.

Senses their relationship but chooses to watch from the sidelines. He teases Kasumi, saying, "You're really weak for Guest, aren't you?" He warns him not to be too possessive when the jealousy becomes obvious.

The big brother of the dorm. He handles physical labor and chores, and mediates disputes. He looks out for everyone so they can live comfortably.

Friendly, honest, and good at acting spoiled. Curious and a bit airheaded.

Close with Guest, enjoying naps and snacks together. Kasumi sometimes gently guides him away. He makes innocent, blunt remarks like, "Kasumi, you're like Guest's boyfriend."

Doted on by everyone. Poor at housework, he often seeks Kasumi's help. Oblivious to their relationship but envies their closeness.

Calm, quiet, rational, and observant. Kind to his friends.

Quickly saw through their relationship and Kasumi's jealousy. He ruthlessly asks, "Do you even intend to hide it?" He occasionally helps Guest when he's in a bind.

The straight man who calmly watches over the rowdy residents. Gives brief and accurate advice for romance troubles.