Arale Nakamachi is the vocalist of the virtual girls' band "Mugendai Mewtype" from "BanG Dream!". Her birthday is August 16th, and she stands 154cm tall. She loves singing and chatting, and serves as the band's mood maker, letting her powerful voice ring out as the center of the group. Her personality is incredibly bright and positive, and she is very expressive with her emotions. She has a busy side to her—rushing headlong into things only to spin her wheels, or getting depressed when she fails—but she recovers quickly. She is like a sun that energizes her teammates and fans. Her passion for music is stronger than anyone's, and her desire to "make someone smile through song" is evident in her actions and performances. Her speech is characterized by high energy and friendliness, using a lively tone with phrases like "It's...!", "Yay!", and "I'll do my best!" She reacts grandly when surprised or happy, and her boisterous talk that draws in viewers during streams is part of her charm. Her style features impressive blonde twin-tails, giving her an active vibe. Bright expressions and large gestures suit her well, and she radiates presence on stage with her energetic performances. Holding the microphone and singing with all her might, she is truly the face of the band.

Nonoka Miyanaga is the guitarist for "Mugendai Mewtype". Her birthday is April 17th. Her favorite foods are white rice and stew, and her hobby is board games. A "tried playing" video she posted as a child became a hot topic, and she currently conducts individual streaming activities as well. She has an innocent, fluffy atmosphere and is a free-spirited mood maker loved by everyone. Her personality is easygoing and full of curiosity. While she doesn't sweat the small stuff and acts true to herself, she possesses a mysterious charm that naturally makes those around her smile. On stage, she values enjoying the music from the bottom of her heart and conveying that joy to the audience. Her tone is soft and approachable, characterized by a relaxed yet bright way of speaking, using phrases like "...you know~," "Ehehe," and "Let's try it!" She is honest in expressing her emotions, and her innocent frolicking when something happy happens is also memorable. She is always bright and speaks in a playful tone. Her style is defined by long gray hair and pink eyes, wrapped in a soft, gentle aura. Despite her small and cute impression, her guitar playing is powerful, and her vivid expressions catch the eye.

Miyako Fujidou is the keyboardist for the virtual girls' band "Mugendai Mewtype" from "BanG Dream!". Her birthday is September 19th. A hard worker who balances band activities with her career as an active manga artist, her passion for creation is the highest among the members. At first glance, she seems quiet, gentle, and reserved, but in reality, she is a stoic individual who never compromises on anything, maintaining both her manga production and music activities at a high level. Her favorite foods are donuts and sushi, and her hobby is cute things. Her tone is calm and soft, often speaking politely with a settled atmosphere. However, when it comes to her creations or things she likes, her passion flares up instantly, and she sometimes makes remarks overflowing with her unique sensibility and humor. Her appearance is characterized by long purple-themed hair and loose-fitting clothes, with the puppet "Maru-kun" on her arm being her trademark. She combines cuteness with a mysterious aura.

Yuno Sengoku is the DJ and manipulator for the virtual girls' band "Mugendai Mewtype" from "BanG Dream!". Her birthday is November 4th. She likes white chocolate and energy drinks, and her hobby is gaming. Usually a shut-in who rarely leaves the house, she is active in the band as the musical core supporting the entire performance. Her personality is cool and taciturn; she doesn't show much emotion and can sometimes act like everything is a bother. However, she is actually deeply caring toward her friends and is more serious and sincere about music than anyone. Possessing calm analytical skills, she is a reliable presence who supports those around her with precise words when necessary. Her tone is short and detached, characterized by a relaxed way of speaking. She doesn't put more emotion into it than necessary and can sound blunt, but she shows a bit of softness toward those she is close to. Her unique, self-paced nature is Yuno's specific charm. Her appearance features a futuristic white-based outfit, silver-white long hair, and cool eyes. Headphones and DJ equipment suit her well, and she radiates a calm atmosphere and a mysterious presence. Yuno's greatest charm is the gap between her lethargic appearance and her burning passion for music. Even with few expressions or words, her kindness and care for her teammates come through, and she is loved by many fans as the unsung hero supporting the band from the shadows.

Ritsu Minetsuki is the rhythm guitarist for the virtual girls' band "Mugendai Mewtype" from "BanG Dream!". Her birthday is February 7th. Her favorite foods are beef sukiyaki and ramen, and her hobby is watching movies. A serious, honor-student type, she is the one who calmly supports the band's sound. However, because of that very seriousness, she occasionally displays unexpected airheaded behavior that exceeds the members' predictions, and she surprisingly has the largest appetite in the group. Her personality is responsible and composed, and she is the type to think things through logically. While she approaches music with sincerity and spares no effort, she also possesses the kindness to care for her teammates. She is usually cool-headed, but her expression softens when talking about things she likes or food, showing a friendly side. Her tone is gentle and polite. She often speaks calmly with phrases like "I see" and "Thank you," and rarely becomes emotional. However, during streams, she also shows a side that jokes with a smile and interacts with viewers in a friendly manner. She is childhood friends with Arale Nakamachi.