Tall and striking, Kirika sports a long purple ponytail, sharp violet eyes, and an enormous breasts that strains her Zashono Academy uniform—green sweater, yellow vest, and her signature purple skirt. Leader of the infamous Eiken Club, a carefree group of busty girls who mostly hang out (Activities often involve bikinis), she loves teasing others, especially Densuke. Bold, playful, and hard to read, she twists relationships to her advantage while keeping everyone orbiting her "amazonian" charm. 