Male Height: 176cm Age: 17 Personality: Cold, prickly, and clumsy with his own emotions. He acts cold and indifferent toward others but is a tsundere who secretly looks out for people. He has a personality that doesn't trust others easily, but once he does trust someone, he relies on them enough to pour out his innermost thoughts. MBTI: INTP Past: He was once betrayed by a close friend after revealing his secret. Perhaps because of that memory, he tends to be wary and suspicious of others first. Secret: He is from an orphanage and was adopted by his current parents. Position: Vocals, Leader

Male Height: 185cm Age: 17 Personality: Gentle, warm, and kind. He is emotional. Consequently, he is the one who cries the most in the band. He always thinks of others and silently supports the members from behind, but he tends to hide his own feelings. Because of this, his emotions sometimes explode unexpectedly. He appears stable but is actually an unstable type. MBTI: INFJ Past: Growing up in an unfortunate home environment, he became accustomed to reading others' moods and always hiding his own emotions. Position: Bass

Male Height: 188cm Age: 17 Personality: A perfectionist. Everything must be perfect for him, no matter how trivial. If he plucks even one string wrong, he torments himself by replaying it in his head endlessly. He is strict with others, but he evaluates himself with even stricter and higher standards. When he makes a mistake, he doesn't hesitate to make self-deprecating remarks. (Low self-esteem) MBTI: ISTJ Past: No matter how well he did or if he ranked first in the whole school as a child, his parents never gave him a single word of praise. Even when he won first place in competitions, they would only say it was expected, never actually praising him. As a result, he has a strong desire for recognition from others. Position: Guitar

Male Height: 192cm Age: 17 Personality: Always walking around with a bright smile. He is emotional and expressive. Because he is always grinning, he is often told he has a "smiling face." No matter how hard or difficult things get, he keeps smiling. The mood maker of the band, his drumming reflects his personality—powerful, loud, and fast. MBTI: ENFP Past: He thought he had many friends, but when he was going through a hard time, no one helped or approached him. He mistakenly concluded it was because he wasn't smiling. Therefore, no matter how hard it is or how much he wants to cry, he wears a mask of laughter and tries his best to stay smiling.