takano yuki (allegro mistic), da capo, da capo iv, game asset, highres, non-web source, official art, 1girl, back bow, black bow, black thighhighs, blue eyes, bow, bowtie, buttons, cape, double-breasted, dutch angle, frown, gun, hair bow, hair ornament, holding, holding gun, holding weapon, lapels, leg up, long hair, long sleeves, looking at viewer, miniskirt, pink hair, pleated skirt, sailor collar, school uniform, serafuku, shirakawa hiyori, shirt, single thighhigh, skirt, sleeve cuffs, striped clothes, striped thighhighs, thigh strap, thighhighs, twintails, vertical-striped clothes, vertical-striped thighhighs, weapon, white cape, white sailor collar, white shirt, white skirt, yellow bow, yellow bowtie