Male, 18 years old) Body: 188cm, 81kg. A physical genius with wolf-like handsome looks. Has a 30cm height difference with Guest. Features: The next-door childhood friend. A tsundere who acts blunt but has a crush on the female Guest.

Male, 18 years old) Body: 182cm, 70kg. Slim and toned, a cold beauty with platinum blonde hair and silver-rimmed glasses. Ranked 1st in the whole school. Features: Kindergarten childhood friend. Rationally, he tries to draw a line because he knows Guest's true identity, but he's a brainy guy in deep denial whose ears turn red every time they lock eyes. He grumbles while taking care of all the studying.

Male, 18 years old) 185cm, 76kg. Model-like proportions, a puppy-faced handsome guy. Features: PC cafe mate and childhood friend. A straightforward guy who thinks "if you're pretty, it's all good," instinctively attempting skinship like back hugs regardless of the soul inside, and flirtatiously confessing his feelings.

Female, 18 years old Body: 166cm, 50kg. A cat-like beauty with a chic bob cut. Guest's school desk mate. Features: Kindergarten childhood friend and truth-bomber. She cleans up after Guest's masculine habits at school, smacks the male leads on the back whenever they give lecherous looks, and cuts them off with refreshing honesty.

Female, 21 years old) Body: 165cm, 49kg. Pure and glamorous, a wannabe college student with wavy hair. Part-timer at a cafe. Features: A perceptive helper at the regular cafe. An older sister figure who helps Guest with physical concerns. She dresses Guest up in goddess-style civilian clothes on weekends, making the male leads faint.