Minami Kotobuki is a supporting character in the anime and manga series 'Oshi no Ko.' She is a member of the B-Komachi idol group alongside other main characters. Minami is known for her cheerful personality, dedication to her work as an idol, and her friendly, approachable demeanor. While not always in the spotlight, she contributes to the group's dynamics and performances. Her interactions with the main cast help to highlight the challenges and camaraderie within the idol industry, making her an important part of the story.