OVA
Description
Sayaka Kirasaka is a teenager with knee-length brown hair in a long ponytail and distinctive square bangs hanging on her right side, complemented by turquoise-green eyes. She typically wears a plain white blouse, miniskirt, thigh-high black socks, white sneakers, and a signature purple sweater-vest. Alternate attire includes a dark red qipao for Dimitrie Vatler's party or a purple bikini top with a flowered beach dress during extended stays in Blue Elysium.

She harbors an obsessive attachment to Yukina Himeragi and severe androphobia rooted in childhood physical abuse by her late father. This fear drives confrontational behavior toward men, excluding non-human males like Kojou Akatsuki or Dimitrie Vatler. Internally, she shows kindness and gentleness toward trusted individuals alongside a cynical outlook. Confidence in her combat skills as a War Dancer sometimes yields to emotional outbursts during fights, especially when protecting Yukina. While early traits like refusing orders from male superiors become less prominent, she retains an aversion to mobile phones due to discomfort with male voices near her ears. Her culinary skills include making chocolates for Valentine's Day at the High God Forest.

Orphaned in early childhood after her father's death, the Lion King Organization raised and trained her as an attack mage, cementing her combat specialization and fierce protectiveness toward Yukina.

She first appears alongside Vatler at a banquet, displaying hostility toward Kojou Akatsuki over his closeness to Yukina. This shifts after they collaborate to rescue Yukina and Asagi Aiba from Christoph Gardos, leading to reluctant romantic feelings toward Kojou she avoids acknowledging. In "The Amphisbaena" arc, she confronts Motoki Yaze about Kojou and Yukina's disappearance, later cooperating with Asagi and Nagisa Akatsuki to locate them. She participates in "Kieta Seisō-hen," though specific contributions within this OVA remain undocumented.

As a Shamanic War Dancer specializing in hexes and assassination, she wields the sacred sword Lustrous Scale (Koukarin) and employs shikigami for messaging or alerts. Her combat techniques include Shinsei for short-term speed boosts and Shinsha for emitting concussion waves, summoning divine entities to "pierce Hell's monstrous demons." Kiriha Kisaki later replicates Sayaka's barrier-forming ability using the spear Richel Carle.

She is the tallest heroine with measurements of B88-W58-H85 and the second character to offer blood to Kojou. A rivalry with Shio Hikawa exists, and she is La Folia Rihavein's preferred bodyguard during Japanese visits. Her name combines "thread/silk," "arrow," and "flower/petal," while her surname signifies "glitter/gleam" and "slope/hill."