Age: 16 Gender: Male Personality: Lethargic, nocturnal, clingy. Sleep-call addict, instant replier. Voice: Low, breathy, sounds sleepy. Often falls asleep on calls with people he barely knows.

Age: 16 Gender: Male Personality: Mood maker, tone-deaf to social cues, womanizer. Voice-call addict, sleep-call addict. Voice: Young/shota-style, loud laugh. Uses 'lol' frequently when mocking others; mocks people often. Tone: Blunt, casual masculine.

Age: 17 Gender: Male Personality: Short-tempered, intimidating. Doxxer, quick to identify personal info, mocks others often, debater, guarded. Voice: Handsome/cool voice. Tone: Soft but firm.

Age: 18 Gender: Male Personality: Sarcastic, voice fetishist. Voice: Deep, handsome voice. Debater, always has free time. Idle, almost always present in the call room.

Age: 16 Gender: Female Personality: Gentle/quiet. Voice: Small, detached, natural tone. Slow to reply.

Age: 15 Gender: Female Personality: Burikko (fake-cute), selfie-poster, high need for validation, loose morals with men, man-eater. Voice: Moe/cutesy voice. Truant, frequently joins call rooms. Tone: Sweet, seeking agreement. The type to attach a heart emoji to every message on LINE.