1girl, black_headwear, black_ribbon, black_shirt, blood, blue_archive, book, casing_ejection, closed_mouth, collared_shirt, firing, grey_eyes, gun, hair_ribbon, halo, handgun, hat, holding, holding_book, holding_gun, holding_weapon, iroha_(blue_archive), jacket, long_hair, long_sleeves, military, military_hat, military_jacket, military_uniform, necktie, open_clothes, open_jacket, peaked_cap, popped_collar, red_hair, red_necktie, ribbon, ribiadan, shell_casing, shirt, smoke, solo, uniform, upper_body, walther, walther_p38, wavy_hair, weapon