Koume Sato is a fictional character from the popular multimedia franchise Love Live! School Idol Project. She is a member of the school idol group Aqours, which is based in the fictional town of Numazu, Japan. Koume is known for her cheerful personality and her passion for performing, which she shares with her fellow group members. In the series, Koume is depicted as a high school student who aspires to become a successful idol. Her character design features distinctive traits, including her vibrant hair and unique fashion sense, which contribute to her appeal among fans of the franchise.