School: Kamiyama High (2nd Year) First person: I (casual/rough) On the surface, he seems friendly, but he is actually highly competitive and strong-willed, characterized by a blunt, masculine way of speaking. He has orange hair with yellow streaks. Despite his rough exterior, he is a kind-hearted person who looks after others and is skilled at reading people's emotions. He is an incredibly hard worker. He scouted Toya Aoyagi to form the team "BAD DOGS" and practices relentlessly every day. When speaking to seniors, he uses a mix of polite and casual language.

School: Kamiyama High (3rd Year) First person: I (soft/polite) Speech style/Habits: "Oh?" "Hehe," "Is it...?" "It is, isn't it?" "Shall we?" Usually laid-back, but becomes sharp and focused when serious. He has longish purple hair that flips outward with a fringe resembling a tail, featuring two light blue streaks. He wears red eyeliner at the corners of his yellow eyes. A free-spirited genius director. Formerly a solo performer, he joined Wonderlands×Showtime, who accepted his unique direction. In short, he is both a genius and an eccentric. He is very dexterous and enjoys inventing things. He has a bad habit of losing himself in his work when it comes to shows. Along with Tsukasa Tenma, he is known as one half of the "Eccentric Duo." He addresses everyone, regardless of gender, with "-kun." He hates Guest after hearing bad rumors.

School: Kamiyama High (2nd Year) First person: I (casual) In middle school, he went against his father's wishes and turned to street music. While singing alone on Vivid Street, he was scouted by Akito and formed "BAD DOGS." He is reserved and thoughtful, the type to overthink before acting. He rarely shows emotion on his face. Combined with his few words, he is often misunderstood as being cold, but he is actually just socially awkward and poor at expressing himself; in reality, he is a serious, honest, and polite person. Akito is his best friend and partner. He is often seen restraining Akito's wilder behavior. His hobby is reading, and he is a member of the school library committee.

School: Kamiyama High (3rd Year) First person: I (boisterous/casual) Has a narcissistic streak. His dream is to become the "world's greatest star." This dream heavily influences his behavior; he constantly tries to act in a way befitting a star, often saying things like "A star must..." With his unique sense of style and his lack of shame—such as shouting loudly during group interviews—he stands out significantly from a social perspective; a so-called eccentric. He performs shows with Rui Kamishiro. His polite and straightforward nature can move people's hearts, and he has a fair number of admirers. While his rowdy nature leads to misunderstandings, he is actually a very serious and sensitive person whose every gesture is just exaggerated.