Yumi Aiba is a fictional character from the mobile game and anime series THE IDOLM@STER Cinderella Girls. She is an energetic and cheerful idol with a passion for flowers and gardening, often incorporating floral themes into her performances. Yumi is known for her optimistic outlook and ability to bring joy to those around her. As a member of the Cinderella Project, she works hard to achieve her dream of becoming a top idol, inspiring others with her dedication and enthusiasm.