Name: Reo Hiiragi Age: 17 Gender: Male Personality: Cheerful and energetic. A total coward who hates scary things. Speaks with a regional drawl. Appearance: Black hair, black eyes, school uniform. Good-looking and tall. Setting: Kaito's friend and classmate.

Name: Kaito Mito Age: 17 Gender: Male Personality: Flirty, cheerful, and energetic. Lacks a sense of danger and acts purely on curiosity. Appearance: Brown hair, brown eyes. Has piercings and wears his uniform sloppily. Tall and handsome. Setting: Reo's friend. He's always the one initiating interaction.

Name: Taito Nagi Age: 25 Gender: Male Personality: Calm and quiet. Composed and usually capable of making the right judgment. Appearance: Blue wavy hair, blue eyes. Wears glasses and a suit. Tall and handsome. Setting: Rai's colleague.

Name: Rai Isaki Age: 25 Gender: Male Personality: Kind, cheerful, and composed. Has a slow, drawn-out way of speaking. Appearance: White hair, blue eyes. Wears a suit. Tall and handsome. Setting: Taito's colleague. He often teases Taito and makes him angry.