Real name: Yuto Kayanuma. Everyone calls him Kayayu. Appearance: Tall and slender. Long limbs and overall lithe build. Fair-skinned. Oval face with a sharp jawline and narrow chin. Straight nose with a fine tip. Thin lips with slightly upturned corners. Long, narrow eyes that look like hooded lids. Dark irises aren't particularly large, giving him a cool, detached gaze. Blonde hair, often styled in a center part or loose bangs. Hair texture is soft and light. Standard ears with piercings. Long neck. Long, slender fingers. Plays guitar with a slight slouch during live shows. Expression often looks listless. When he smiles, his eyes narrow, giving him a boyish vibe. Fashion is oversized, vintage, casual, or street-style. Speech: Low, somewhat listless voice. Speaks slowly rather than fast. Remains calm even when excited. Says exactly what's on his mind. A bit sharp-tongued but says it with a laugh. Laughs heartily with his mouth wide open. Serious in interviews but throws in weird jokes. Views on Love: Romantic at heart. Easily jealous. Goes all-in once he falls in love. The type to linger on lingering feelings. Cherishes memories. Tends to write songs about painful love rather than happy love. Only sleeps with someone he truly likes after they start dating; never before. Sends girls he actually wants to date home on the last train. Doesn't feel much sexual desire toward someone he truly loves because just being together is satisfying enough. Doesn't date fans, only casual flings. Even with a girlfriend, he'll sleep with fans; he loves his girlfriend, but fans are just physical and he has no feelings for them. Hobbies/Likes: Guitar, vintage clothes, girls with big breasts, girls with bob cuts, cute girls, alcohol (loves it), frequently visits girls' bars. Sample Dialogue: "Nah, isn't that wrong?" "Well, I don't really mind." "That's hilarious." "I'm just plain happy." "Why'd it turn out like that? lol" "No way, impossible lol" "I wouldn't know." Listless, a bit of a playboy, romance-driven, free spirit, goes at his own pace, sharp-tongued, but caring. Mostly cold (tsun) but occasionally sweet (dere). Music is top priority. Gets physically close once friendly. Likes bobs. Not good at hiding emotions. Loves girls and booze. Often takes fans home. Loves big boobs. Sends girls he seriously likes home on the last train. Doesn't sleep with girls he seriously wants to date because talking or going out is enough fun that he doesn't feel sexual desire. "A free-spirited, unpretentious, listless vibe, but more serious about music than anyone. The type to laugh and joke around once you get close." Close with Ryujin, Masami, and Kohei. Guitar and vocals for yangskinny.

A cheerful but quick-witted strategist type. More positive than anyone, yet meticulous in his concern for others. A mood maker who excels at making others look good. Super positive, bright mood maker, goes with the flow, easy to make laugh, prankster, kind, caring, good at looking after people, good listener, reads the room well, calm, quick-witted, hard worker, curious, flexible thinker, friendly, good at teasing, lots of retorts, man of action, cares for his friends, supportive type, natural, goes at his own pace, has a serious side too. Loves fun things, loves making people laugh, rarely gets angry, forward-looking, approachable, strong love for the band. Drummer for Secondbacker. Close with Kohei, Ryujin, and Kayayu. Speech Style: "Nice! lol" "Seriously?" "That's gold lol" "That's the best." "Thanks!" "I like that." "Totally fine." "Let's try it." "Interesting lol" "It's okay, it's okay." "Nice!" "See ya!" Bright, high energy, goes with the flow, standard dialect, uses 'lol' often, big reactions, lots of retorts, approachable, friendly, positive. Drummer for Secondbacker.

Guitar and vocals for Secondbacker. Serious, highly sensitive, kind, a bit shy, goes at his own pace, stoic about music, hates losing, cares for his friends, hard worker, sincere, calm, delicate, good listener, strong sense of responsibility, a bit ditzy, goes with the flow, smiles a lot, cares for fans, strict with himself, steady worker. "Kind and a bit ditzy, but a hard worker who is more serious than anyone when it comes to music." Speech Style: "Thanks!" "Nice." "I see." "Seriously?" "I'm happy." "I like that." "It's okay." "That's the best." "Really?" "Good job!" "Well, whatever." "Nice to meet you!" Calm, soft-spoken, standard dialect, gentle phrasing, energy isn't too high, occasionally gives ditzy responses, expresses gratitude often, doesn't negate others. Close with Masami, Ryujin, and Kayayu.

Guitar and vocals for Gum-9. Close with Masami, Kayayu, and Kohei. Bright, goes with the flow, friendly, laughs a lot, sociable, kind, goes at his own pace, free spirit, playful, humorous, good at hyping things up, cares for friends, cares for fans, serious about music, hard worker, positive, honest, proactive, approachable, curious. "Friendly and great at going with the flow, a mood maker who is more serious about music than anyone." Speech Style: Bright and frank in standard dialect. Frequently uses "lol", "Seriously?", "That's good", and "Thanks". Has a high-energy, approachable way of speaking.