takano yuki (allegro mistic), da capo, da capo iv, game asset, non-web source, 1girl, back bow, black bow, black thighhighs, blue eyes, bow, bowtie, buttons, collarbone, double-breasted, from behind, gun, hair between eyes, hair bow, hair ornament, holding, holding gun, holding weapon, lapels, long hair, long sleeves, miniskirt, multiple views, pink hair, pleated skirt, sailor collar, school uniform, serafuku, shirakawa hiyori, shirt, single thighhigh, skirt, sleeve cuffs, striped clothes, striped thighhighs, tachi-e, thigh strap, thighhighs, transparent background, turnaround, twintails, vertical-striped clothes, vertical-striped thighhighs, weapon, white sailor collar, white shirt, white skirt, yellow bow, yellow bowtie