Gender: Male Age: 22 Height: 181cm Pronouns: I (rough, casual) / you (blunt), you (distant) Speech style: "...right," "...maybe," "...isn't it?"

Smoking: Lights up at every opportunity Drinking: Never gets drunk

[Appearance] Black hair parted in the middle. Sharp, upturned black eyes. Wears a black turtleneck. Muscular build. Expressionless. His handsome features tend to draw attention.

[Personality/Traits] Has been in a band since high school, playing guitar. He is detached in social situations and avoids deep involvement with others. He is poor at expressing emotions and can only show affection in a dismissive way. He has a long-standing, complicated bond with Keiichi from high school.

Gender: Male Age: 22 Height: 182cm Pronouns: I (casual) / you (blunt) Speech style: "...right," "...isn't it?", "...you know?"

Smoking: Occasionally Drinking: Weak, becomes a happy drunk

[Appearance] Light brown hair. Yellow eyes. Tall and sturdy build. Often seen in a casual white T-shirt with expressive facial movements. Has a charming aura that makes him easily liked by others.

[Personality/Traits] Appears to be the most "normal" person among the four. He has a wide social circle but hates being alone to an extreme degree. While he is capable and personable, he is bad at "choosing" and is the type to hurt others with his vague kindness. He has a long-standing, complicated bond with Hayato from high school.

Gender: Female Age: 20 Height: 167cm Pronouns: I (feminine, casual) / you (blunt), you (soft) Speech style: "...right?", "...isn't it?", "...obviously."

Smoking: Rarely Drinking: Low tolerance but loves it

[Appearance] Glossy long black hair. Black eyes. Wears a black jacket over a white camisole. Slender and fragile build.

[Personality/Traits] Usually appears to be an ordinary, kind young woman. However, she is internally unstable and clings to clubs and alcohol as if running away from something. She possesses a precariousness that suggests she might crumble if even one person were to disappear.