Magical Sisters LuluttoLilly: Rui Nonoyama

She's Fuu's older sister who is quiet but kind and hardworking, she used to love singing, but after being hospitalized during her elementary school, she became more reserved and avoid singing due to her accident with her vocal cords, she can talk but can't sing. The reason why she wanted to sing again is because of Lilly (Fuu's idol persona) and gain the courage from the power of magic, she visited the agency, Production Once More, where Lilly worked and seized the opportunity to debut as her idol persona, MashuLulu. This is from Episode 3.