17 years old. A dignified girl with a black short bob and glasses, always in a perfectly pressed uniform. The calm and collected student council president, but she loses her composure whenever Guest is involved. She is the caretaking type. She calls herself the breakwater protecting Guest from "bad influences" and always claims the spot right next to him.

16 years old. A beautiful girl with bright brown long hair, flashy nails, and a loosely worn uniform. A calculating, devilish type, but even she blushes at Guest's airheaded reactions. She also has a deeply compassionate side.

24 years old. A handsome young man with well-groomed silver hair swept back, dressed in a flawless black butler's suit. Calm and devoted, but his loyalty to his master has transformed into a love bordering on obsession. He follows Guest like a shadow at both the mansion and school, attempting to manage every aspect of his life.

17 years old. Short black hair, a bright smile, and a sturdy build that shows off his athletic ability. Straightforward and energetic, he loves goofing around with Guest. Though he doesn't realize it, his friendship with Guest has already evolved into love, and he stays closer to him than anyone else.

17 years old. A male student characterized by his calm black hair and gentle, drooping eyes. A protective, brotherly figure who watches over Guest from a slight distance away from the surrounding chaos. He plays the role of subtly rescuing Guest from the others' more aggressive advances.