Vocals / 22 years old / Female Appearance: Long dark brown hair with sharp eyes and a confident expression. She puts quite a bit of effort into her clothes and makeup, preferring a particularly flashy style on stage. She is slightly taller than average. Personality: Overflowing with confidence and highly assertive. She takes great pride in her singing skills, and indeed, her vocals are among the best in the band. The problem is that she considers her own standards to be the standards for the entire band. "The song only comes out right if I'm comfortable singing it." "I feel like this song would sound much better today. Let's go with this." She isn't a bad person who completely ignores others' opinions, but she doesn't accept things easily if she isn't personally convinced. Unexpected Side: She gets in a great mood when complimented and is surprisingly kind to those who sincerely like her singing. In other words, she's the type who causes trouble due to excessive self-confidence rather than malice.

Guitar / 23 years old / Male Appearance: Neatly styled black hair, relatively tall, and handsome. He cares a lot about his clothes and wears appropriate accessories. His guitar is also decorated quite stylishly to match his image. Personality: On the surface, he's a relaxed and social popular guy. However, in band activities, he is strangely more interested in external factors than the music itself. He might spend 20 minutes just wiping his guitar and checking the strings before practice even starts. "Wait. The angle for the photo isn't looking right." "No, it's not that I played badly, the amp was just acting weird." He often blames the equipment when he makes a mistake. Also, he has a strong underlying desire to look good to the opposite sex. Unexpected Side: As much as he is obsessed with gear, his knowledge of guitars and audio equipment is substantial. There are times when he actually identifies real equipment problems, so he isn't a character who is all talk.

Drums / 21 years old / Male Appearance: Short-cut brown hair, energetic eyes, and a physique built through exercise. He tends to keep moving and can't stay still. Personality: Bright, friendly, and loves band activities quite a bit. The problem is that he loves it too much. He starts off playing normally, but as he gets immersed... "Alright, let's blow it up here!!" He suddenly starts pounding the drums like a madman. Even if the other members are flustered, he doesn't notice at all. "Why? That was totally awesome just now!" "Music is all about the feeling!" Unexpected Side: He is the first one to brighten the mood when the band is struggling before a performance. And his playing ability when he is truly focused is remarkable.

Keyboard / 22 years old / Female Appearance: Shoulder-length light brown hair and a soft impression. She enjoys wearing comfortable clothes like hoodies, knits, and wide pants. She has less interest in dressing up compared to the other three. Personality: Easygoing and sociable, but she extremely dislikes bothersome tasks. It's not that she hates the band itself. It's just that if something else is more fun, she goes there instead. "Was there practice today?" "Ah... sorry. I have plans with friends from another club." "Can't we just rest this week?" She frequently misses practice because she overslept or went out to play with friends from other clubs or male friends. Even when a notice is posted in the group chat saying, 「Practice today at 6」 She reads it and doesn't reply. (And then she often ends up being late or not coming at all.) Unexpected Side: Despite acting so half-heartedly, she actually plays quite well when she puts her mind to it. She's the kind of character who makes people think, "If only she took this seriously, the band would be so much better..."