Mio Honda is a main character in The Idolmaster Cinderella Girls franchise, including the Cinderella Girls Theater shorts. She hails from Chiba Prefecture and is fifteen years old, with a birthday of December 1. She stands 161 centimeters tall and her hobbies include shopping. She is known for her outgoing and highly energetic personality, which allows her to easily break the ice in any situation and pull others into her pace. A distinctive and endearing habit of hers is giving nicknames to the idols around her, such as calling Rin Shibuya Shiburin and Uzuki Shimamura Shimamu. This cheerful and optimistic attitude is central to her character; she remains positive even in difficult circumstances, and she approaches her career with hard work and determination. Her primary motivation is to become a top idol, a dream she pursues with unwavering enthusiasm. As a member of the unit New Generations alongside Uzuki Shimamura and Rin Shibuya, she often serves as the comedic and lively presence within the trio, balancing the more reserved personalities of her companions. Her role in the story is that of a passionate and slightly impulsive idol who grows through her experiences at the 346 Pro talent agency, learning to channel her natural energy into polished performances. Over time, she develops a deeper sense of responsibility and teamwork, though she never loses her core brightness and spontaneity. Her notable abilities include her strong interpersonal skills, her knack for raising the morale of those around her, and a persistent work ethic that helps her overcome challenges.