1girl, :o, ahoge, aiming_at_viewer, angry, animal_ears, bangs, bare_shoulders, blue_hair, breasts, cloud, covered_navel, day, drum_magazine, dual_wielding, flying, foreshortening, from_below, gun, heterochromia, holding, kemonomimi_mode, leotard, long_hair, looking_at_viewer, machine_gun, magazine_(weapon), mecha_musume, mg42, motion_lines, navel, no_eyepatch, open_mouth, outdoors, panties, parody, pilot_suit, rabbit_ears, red_eyes, silver_hair, sky, small_breasts, solo, speed_lines, spread_legs, striker_unit, underwear, v-shaped_eyebrows, very_long_hair, weapon, yellow_eyes