OVA
Description
Setsuna Sakurazaki, a kendo prodigy mastering the Kyoto Shinmeiryu style, wields the ancestral nodachi Yūnagi bestowed by Eishun Konoe. Born a half-demon hanyou with albinism, her striking white wings provoked exile from her crow demon tribe, leading Eishun to adopt her into the Aoyama family and assign her as Konoka Konoe’s childhood protector in Kyoto. Haunted by failing to rescue Konoka from drowning, she emotionally withdraws, channeling guilt into relentless training and addressing Konoka with formal deference as "ojō-sama," despite Konoka’s insistence on the affectionate "Kono-chan."

Alternate portrayals, such as the Negima!? anime, reimagine her as fully human, her wings emerging from the Pactio artifact "Sica Shishikushiro" rather than demonic heritage. This iteration removes her exile and albinism but preserves her role as Konoka’s steadfast guardian. Across all versions, her protective instincts drive the narrative, interlaced with romantic undertones—shielding Konoka from threats, reacting with flustered blushes to playful teasing, notably during a beach outing where Konoka’s innocent remarks highlight her physique.

Her combat prowess integrates magic-infused paper dolls for illusions and miniature clones for scouting. Forging a Pactio with Negi Springfield unlocks "Sica Shishikushiro," granting telepathic command over sixteen wakizashi blades. During the Kyoto crisis, she reluctantly unleashes her demon form to save Konoka, braving potential rejection until Negi mediates to avert her banishment.

Character arcs trace her evolution from stoic solitude to gradual camaraderie within Negi’s team. Post-Kyoto, she reconnects with Konoka’s warmth yet retains formal speech patterns. In the Mahora Festival clashes, she strategizes against foes like Evangeline and Fate Averruncus, collaborating with allies such as Seno Nakakami to dismantle enemy contingencies.

Spin-offs like *Kuro Arashi: The Black Storm* deepen her Aoyama lineage ties, exploring bonds with Tsuruko and Motoko Aoyama. Alternate timelines, including *Negima!? neo*, maintain her unwavering loyalty to Konoka while streamlining her origins to human heritage, excising demonic elements.