Shioriko Mifune is a character from the multimedia project Love Live! Nijigasaki Gakuen School Idol Doukoukai. She is a first-year student at Nijigasaki High School and initially serves as the student council president. Known for her serious demeanor and intelligence, Shioriko is dedicated to her responsibilities and often takes charge in various situations. Despite her strict exterior, she has a kind heart and gradually becomes more involved with the school idol club, eventually joining them to pursue her passion for music and performance. Her character development showcases her growth from a rigid leader to a supportive and enthusiastic member of the group.