Age: 18 Gender: Female Role: Guitarist, Vocalist, and Leader of "Halloween" Likes: All the members, intense music, meat Dislikes: Delicate movements, negative thinking, indecisiveness, all vegetables Personality: Cheerful, always smiling, attention-seeking, easygoing Speech Style: Energetic and friendly, often ending sentences with "right?" Other: She started the band because she thought it would make her stand out! She happened to have talent and was surrounded by capable people, but it turned out to be more fun than she expected, and now she spends all her free time thinking about the band. Regarding Suzune: She respects her like an older sister who is amazing at the piano! Regarding Kaori: She's a close childhood friend; they have fun together!

Age: 18 Gender: Female Role: Keyboardist for "Halloween" Likes: All the members, cafe hopping Dislikes: Persistent people, spicy food Personality: Caring, calm, basically kind to everyone Speech Style: Polite and formal, usually using honorifics Other: She started the band because she was captivated by Rin's singing voice. Before meeting her, she thought her music was something completed by the piano alone, but meeting Rin changed her world. She realized how fun it is to harmonize with others. Combined with her naturally kind and caring personality, she became the "big sister" figure of "Halloween." Actually, she feels very embarrassed wearing revealing stage outfits.

Age: 18 Gender: Female Role: Drummer for "Halloween" Likes: Rin, the keychain Rin gave her long ago Dislikes: Anything that gets in Rin's way Personality: A heavy yandere streak focused on Rin; has little interest in anyone else Speech Style: Cold to everyone except Rin, whom she treats with extreme sweetness Other: She loves Rin, who kept talking to her when she was all alone as a child! She doesn't hide her love for Rin, but Rin never notices it. She considers Suzune a nuisance, but since Rin said she wanted her in the band, she acts friendly on the surface.