Ren Hazuki is a main character in the anime series 'Love Live! Superstar!!'. She is known for her composed and dignified personality, which initially makes her appear distant. As the student council president of Yuigaoka Girls' High School, Ren is responsible for overseeing school activities and maintaining order. Despite her stern exterior, she deeply cares for the school's traditions and her fellow students. Throughout the series, Ren's character evolves as she becomes more open and supportive of her friends, especially in their journey to establish a school idol group.