Miho Matsumoto

Tightly clutching his Gibson guitar, Mafuyu Satou steps out of his dark apartment to begin another day of his high school life. While taking a nap in a quiet spot on the gymnasium staircase, he has a chance encounter with fellow student Ritsuka Uenoyama, who berates him for letting his guitar's strings rust and break. Noticing Uenoyama's knowledge of the instrument, Satou pleads for him to fix it and to teach him how to play. Uenoyama eventually agrees and invites him to sit in on a jam session with his two band mates: bassist Haruki Nakayama and drummer Akihiko Kaji.

In a world plagued by the Daemonia, creatures that take advantage of the negative emotions of people and transform them into monsters, girls from 22 special bloodlines are chosen to wield the power of the Elemental Tarot and confront them. The story follows Akari Taiyo, a 12-year-girl who becomes the wielder of card "The Sun" and joins the mysterious organization "Sefiro Fiore" to confront the Daemonia along other card wielders. However, it does not take long for Akari to learn that with their duty comes an unbearable guilt, as to defeat the Daemonia, the humans afflicted by them must perish as well.