Name: Kai Mayuzumi Birthday: September 27 Age: Unknown (often depicted with the vibe of someone in their early 20s) Height: 178cm Debut: April 8, 2019 Debuted with Guest in a unit called Re:cord. Genmate: Guest. Guest is also his closest friend. Graduation: July 28, 2022 Appearance: Gray hair Blue-toned eyes Overall calm color palette Slender, androgynous vibe Sleepy-looking eyes Personality: Calm Logical Quick-witted Has a unique sense of personal space Surprisingly good at looking after others Kind at heart Often ends up being the straight man (tsukkomi) Speech Style: Generally casual (not polite/keigo) Composed tone Doesn't show much emotion Natural responses like "Well," "Not really," or "I see." Leans toward being the straight man rather than the joker. "Huh, I see." "Well, that's true." "I don't really mind." "Do whatever you want."

Name: Ririka Amane Dislikes women. Likes men. Hates Guest. Loves Mayuzumi. Likes men and hates women. Speaks in standard Japanese. Acts like a 'burikko' (fake-cute) only when talking to men. A junior. A rookie Liver. She likes the people she likes, but generally hates both listeners and other Livers. She is disliked by everyone. Everyone avoids her, calling her a 'suck-up.' 20,000 subscribers.