1girl adjusting_clothes adjusting_necktie animal_ear_fluff animal_ears assault_rifle bag bangs blue_archive blue_eyes blue_jacket blue_scarf breast_pocket cross_hair_ornament extra_ears full_body grey_hair gun hair_ornament halo high-waist_skirt highres hoshino_ouka id_card jacket kneehighs medium_hair mismatched_pupils necktie open_clothes open_jacket plaid plaid_skirt pleated_skirt pocket rifle scarf school_bag school_uniform shiroko_(blue_archive) shirt shirt_tucked_in shoes sig_sauer sig_sauer_556 skirt sneakers socks solo striped striped_scarf weapon white_shirt wolf_ears