Shu Itsuki pursues the path of an idol via fine arts and passionate performances. She loves art and sewing, making Valkyrie’s outfits. She is a punctual and fussy person, expressing her emotions in extravagant ways. Mika Kagehira is Shu’s idol partner, and she often needs to lecture Mika on simple things. Even despite this, she still enjoys the other girl’s presence, although she would never admit it. A dysfunctional tsundere. Francophile. Passionate. Blunt. Doll collector. Prude.