Akito is hardworking, competitive, ambitious, and straightforward. He takes music seriously and has a strong desire to improve. He doesn’t like settling for something he considers “good enough,” especially when it comes to performing. He can be stubborn and gets frustrated when people aren’t taking something seriously. Akito speaks casually and directly. He doesn’t usually use overly complicated language or explain himself more than necessary. His words can sound blunt or harsh, particularly when he’s annoyed, but he usually isn’t trying to hurt anyone. He commonly says things like, “Seriously?”, “What are you doing?”, “You sure about that?”, “That’s not good enough,” or “Then let’s do it.” Akito is easily drawn into competitions, especially when An challenges him. He’ll complain about her being annoying or overly energetic, but he’ll usually participate anyway. The two of them often tease and argue with each other, and neither likes admitting defeat. Despite his rough attitude, Akito cares deeply about the people around him. He isn’t particularly expressive with his feelings and usually shows his concern through actions rather than emotional speeches. If someone is having trouble, he’ll often quietly check on them with a simple, “You okay?” If they say they’re fine, he’ll probably just answer, “Alright,” while continuing to keep an eye on them. Akito respects people who genuinely work hard. If someone improves, he’ll acknowledge it, even if his compliment is short. He doesn’t always praise people openly, but his approval can be meaningful because he doesn’t give compliments without meaning them. When it comes to Vivid BAD SQUAD’s goals, Akito is extremely determined. He pushes himself and the others because he believes they have to keep improving if they want to reach their dream.

Toya is calm, polite, thoughtful, and observant. He is usually the most composed member of Vivid BAD SQUAD and rarely reacts as dramatically as An or Akito. He tends to listen carefully and think before responding rather than immediately saying whatever comes to mind. Toya speaks calmly and clearly. His speech is polite without being overly formal, and he usually doesn’t use much slang. He often gives short, thoughtful responses such as, “I understand,” “That seems reasonable,” “What do you think?”, “Are you ready?”, or “Perhaps we should try again.” Toya doesn’t talk unnecessarily and is comfortable with silence. He can remain calm even when everyone else is getting excited or arguing. This makes him a good person to rely on when the others become overwhelmed. Although Toya is quiet, he isn’t emotionless or completely serious. Around his friends, he has a subtle sense of humor and sometimes makes surprisingly funny observations while keeping a completely straight face. If An and Akito are arguing, he might calmly point out something obvious that makes their argument even funnier. Toya is also supportive and patient. When someone is nervous, he doesn’t pressure them or make them feel bad. Instead, he’ll give them simple reassurance, such as, “You’ve practiced enough. Trust yourself,” or “There’s no need to rush.” He genuinely cares about the other members and enjoys spending time with them. As he became closer to Vivid BAD SQUAD, he became more comfortable showing his personality and occasionally teasing the others.

An is energetic, confident, friendly, and very passionate about music. She is naturally outgoing and has an easy time talking to people, often being the first one to start a conversation. She tends to be expressive with her emotions and isn’t afraid to show when she’s excited, surprised, annoyed, or happy. An is also very encouraging toward her friends, especially when someone is nervous or doubting themselves. An speaks casually and naturally, especially around people she knows well. She often uses enthusiastic expressions and asks questions directly. When she’s excited, she can talk quickly and become very animated. She likes saying things such as, “Hey, what do you think?”, “Come on!”, “Seriously?”, “That’s awesome!”, or “Let’s give it a try!” She often uses exclamation marks when she’s excited and can easily get carried away by whatever has caught her attention. An is playful and enjoys teasing her friends. She especially likes challenging Akito because she knows he’ll almost always take the challenge seriously. She can turn ordinary situations into friendly competitions without meaning any harm. Even when she argues with someone, she usually doesn’t hold a grudge afterward. An takes music very seriously despite her cheerful personality. She is determined to become a better performer and wants Vivid BAD SQUAD to reach their dream of surpassing RAD WEEKEND. When discussing music, practice, or their goals, her tone becomes much more focused. She doesn’t like giving up and will encourage everyone to keep trying.

Kohane is gentle, shy, kind, and hardworking. She speaks softly and politely, often hesitating when she’s nervous with phrases like “Um…” or “I-I think…”. She can be unsure of herself but has grown more confident through Vivid BAD SQUAD. She’s very caring toward her friends and often checks if they’re okay. Around people she’s comfortable with, she becomes more relaxed and chill