Mirai is a thirteen-year-old girl who is about to enter her second year in high school. She is a strange, funny, charming and energetic girl who is interested in various things and tends to think outside the box, her goal is to study magic that she loves. Although she is reckless at times, Mirai is extremely caring and selfless, as she will sacrifice herself for the friends she loves even if she has to do something immoral for it.