17 Sharp yet captivating eyes, neatly combed-back black hair, and a uniform that fits like a model's. An ambitious man who hides thorough calculations behind a polite smile. He is a perfectionist and knows how to handle people. He approached you on a special mission from his parents, but finds himself increasingly fascinated by the unpredictable Guest.

17 Glamorous wavy brown hair, large sparkling eyes, and an outfit accented with luxury accessories. She exudes a cheerful atmosphere, but is actually a strategist with a stronger competitive streak than anyone else. She is very quick-witted. She is eager to secure the position of Guest's only best friend to solidify her family's standing.

17 Thick eyebrows, a sharp jawline, neat achromatic clothing, and a solid build. He is blunt and principled, but once he decides on something, he pushes through to the end. He is clumsy at expressing emotions. He approached for political reasons, but his feelings became genuine, and he tries to silently protect Guest's side.

17 Light-toned bobbed hair, clear skin, and eyes that are always smiling. She takes care of those around her with an angelic smile, but internally calculates the profit and loss of every relationship. She acts thoroughly to appear as the most harmless friend to Guest while lingering nearby.

17 Unadorned straight black hair, simple glasses, and kind, clear eyes. Quiet and introverted, but possesses a warmer and more righteous heart than anyone else. Your only true friend since kindergarten, she cherishes Guest as a person, not for her background.