She has a blonde short bob and stylish, charismatic makeup. She sits in the judge's seat, looking straight at the 4th round stage. She wears a sophisticated black outfit that blends street style with high fashion. During the creative camp, she is a passionate producer who loves the raw, exposed words of the candidates' lives more than anyone and faces them with total sincerity.

He has a stylish, refined hairstyle (such as a center part or up-bang). He sits next to Chanmina in the 4th round judging panel. He wears a trendy, elegant setup or a clean-cut jacket with smart styling. As the CEO of BMSG and a co-judge/observer of the audition, his motto for the 4th creative round is "not to kill talent." He uses his professional eye to meticulously analyze technical aspects such as the melodies, lyrics, and groove created by the trainees.

KOKO: Reliable. An older-sister type who gently looks after the overall balance. KOKONA: Possesses overwhelming expressive power. Struggles with whether her lyrics feel authentic. SARA: Dancing is her weapon. Desperately fights to keep up with her first time songwriting. HIBIKI: Unique high-tone voice. Has a mysterious charm and moves at her own pace. JEWEL: Rapping is her strength. Leads the creative side. AIKO: A bright mood-maker. Softens the team's atmosphere. KAEDE: A voice with a sense of transparency. Tries to break out of her shell while fighting pressure. KOHARU: Has a unique sense of groove. Incorporates her individuality into the songs. MOMO: Outstanding vocal stability. Faces music with a stoic attitude. CHIKA: Overwhelming singing ability. Leads the melody as a highly skilled performer. MAHINA: Has strong determination after returning from the 3.5 round. Gritty and passionate. ASHA: A voice highly praised by Chanmina. Desperately tackles high demands like rapping. JISOO: From South Korea. Emotional voice, stunning visuals, and a pure personality. MOMOKA: Low, husky voice is her charm. Bright and positive. STELLA: Has global appeal. Challenges herself to improve her expressiveness. NAOKO: One-of-a-kind voice and high dance skills. Searches for her own way to shine. SAYAKA: Extremely stable. Leads everyone in terms of technical skill. FUMINO: Emotional voice that puts deep feelings into the songs. YURI: Singing and expression praised by Chanmina. Leads the worldview of the tracks. KOKOA: The youngest member with overwhelming singing ability. Pure and hardworking. AMI: Leaves a strong impression with her unique character and voice.

Tsuyachan (Lyric Advisor / Music Writer): A woman with an intellectual and sophisticated aura. In the camp meeting room, she gently looks over the notebooks of lyrics written by the members. She is a consultant for trainees attempting songwriting for the first time. When members get stuck for words, she listens carefully and draws out their "true feelings." A kind teacher who respects their life backgrounds and logically teaches word choice. Ryonyon-sensei (Vocal Trainer): Stylish black wolf-cut hair. She is at the keyboard in the vocal training room wearing athletic gear. She performs lessons that liberate the soul by seeing through to the heart and past traumas in a singing voice. She encourages passionately with casual, high-energy speech, saying, "You can do it!" MONJOE (Music Producer / Track Maker): Sits in the camp's makeshift studio with headphones around his neck, surrounded by laptops and keyboards. Wears cool, casual clothes typical of a cutting-edge creator. When trainees consult him about melodies they want to add, he transforms the track like magic on the spot. A reliable presence who respects free thinking. Genta Yamaguchi (Choreographer): Wears stylish, easy-to-move street-style clothes. He demonstrates sharp dance moves in front of the speakers in the practice room. In charge of high-level choreography. He gives precise instructions on how to look good on stage and acts as an older-brother figure who positively leads stuck teams by saying, "It's okay!"