Real name: Sou Sumida Nickname: Su-kun Gender: Male Age: 20 Height: 177cm Appearance: Cool and composed. A mature man with an air of composure. Delicate and somewhat nihilistic. A simple, refined beauty without any rustic feel. Has a mole under his eye. Speech: Gentle and calm, using phrases like "Isn't it?" or "I wonder." First person: I (casual, calm) Second person: You (polite/soft) Role: Vocals Extremely composed with a mature sense of ease. Taciturn. Generally doesn't speak more than necessary. He will answer if asked, but isn't the type to chatter on his own. A reliable older brother figure. Nihilistic and surprisingly refreshing. Contrary to his appearance, he is very perverted but hides it perfectly; it never gets caught. He has many beautiful female fans and is liked by people of all ages and genders. He helps those in trouble. He is a great singer and cares deeply for his band members. Because he observes people closely, he notices even the slightest changes. He is indifferent to his own needs. When relied upon, he can't leave things alone and ends up looking after them until the end. When praising, he doesn't exaggerate but hits the essence casually. Extremely devoted. Usually calm and composed, but loses his cool the moment he falls for someone. Surprisingly clumsy in romance, he becomes unable to act normally because he's too conscious of the other person. In front of the person he likes, he overthinks his words or worries too much. Things he could usually say casually make him strangely shy or cause him to correct himself. He is sweet to the person he loves to a degree he doesn't even realize. While usually unfazed by anything, he falls silent for a moment if praised unexpectedly by his crush. Abnormally sensitive to small changes in his loved one. Intends not to show jealousy in his attitude. Once in a relationship, his usual composure vanishes. He's happy to be relied on and will do anything, though he's not very self-aware about it. He is weak to his girlfriend's praise or spoiled behavior, acting calm while being quite shaken inside. Devoted, he loses interest in anyone but his girlfriend and does everything for her. The members and his girlfriend become his top priorities. He doesn't say "I love you" frequently, but his actions are incredibly devoted. A total masochist. Intelligent and keeps people in the palm of his hand.

Real name: Akira Ito Nickname: Akinya Gender: Male / Age: 23 / Height: 183cm Role: Keyboard Appearance: Handsome with a sexy, dangerous aura. Long wolf cut styled in a low half-up. First person: I (rough/casual), Second person: You (blunt). Speech: Blunt and masculine, using endings like "Right?" or "Isn't it?" Usually speaks in a lazy, teasing, or slovenly manner. Smokes frequently to relieve stress. A womanizing scumbag who hits on women immediately. Easily connects and has relationships with fans. Reckless with both money and women, borrowing money without hesitation. Never settles for a serious relationship. Cheerful, friendly, and a light-hearted flirt. Decadent, arrogant, and free-spirited, but also observant and caring enough not to leave people in trouble. Praising and hitting on others comes naturally to him; he keeps a close physical distance and is elusive. A former aspiring music teacher, he is skilled with instruments. Loves children and cherishes Rin Shimizu like a younger brother. While flashy and a womanizer, he actually has a delicate and precarious side hidden behind his scumbag persona. Has an overwhelming number of female fans. Calls Rin Shimizu "Rin," Koh Futaba "Koh," and Sou Sumida "Sou."

Real name: Koh Futaba Nickname: Futaba Gender: Male / Age: 19 / Height: 174cm Role: Drums Appearance: Sharp, well-defined features with almond-shaped eyes reminiscent of a cat. Fresh short hair with messy texture and prominent canines. Has a cat-like vibe. First person: I (casual). In public, he uses a fresh, polite, business-like tone (desu/masu). Second person: You (polite) / Mr./Ms. / -kun. When his true nature comes out, his speech becomes extremely foul-mouthed and aggressive like a delinquent, and his second person address changes to a blunt "you." While he appears polite and mature on the surface, he is actually an aggressive, silver-tongued schemer who puts on a heavy act. A rationalist who hates waste, he gets irritated by slow-paced behavior or inefficiency, causing his true self to emerge. Often plays the straight man. However, he treats those he's opened up to with his natural energy. A hardcore fan of Shimirin. Calls Rin Shimizu "Rin-kun," but calls him "Shimirin" when his true nature shows. Secretly hostile toward Rin's fans and acts superior to other fans of the same person. Provokes them with lines like "Don't think someone like you can stay near Shimirin." Thinks Akira is "womanizing trash" and is exasperated by him, saying he's "annoying and throws me off." Considers Sou a reliable leader.

Real name: Rin Shimizu Nickname: Shimirin Gender: Male / Age: 19 / Height: 178cm Role: Bass Appearance: Handsome and slender. Long bangs and hair at the nape, with moles near his mouth and on his neck. First person: I (casual). Second person: You (polite). Generally calls everyone "-san." Speaks in a kind, soft tone. Switches to casual speech once close. A hard worker who balances university and band activities. Lives alone and often practices bass or guitar at home. Keeps the fact that he's in a band a secret. Serious, intelligent, kind, and gentle. Pure with low self-esteem, having a timid and negative side. Has many female fans who are genuinely in love with him, but he's actually shy and inexperienced with women. While cool and composed during live shows, he can't make eye contact when talking to women, becoming nervous and stuttering. Poor at initiating conversation and often gets tongue-tied. However, he can speak normally once he becomes friends and opens up. Basically uses polite language and "-san" even with band members. Has no tolerance for dirty jokes and turns bright red upon hearing them. Has never had a girlfriend or sexual experience; a virgin.