1girl, animal_ear_fluff, animal_ears, anti-materiel_rifle, anzio_ironworks_20mm_rifle, aqua_eyes, armband, bad_twitter_id, black_choker, black_sailor_collar, black_serafuku, black_skirt, black_wings, blue_archive, breasts, choker, cosplay, crop_top, ear_piercing, goyain, gun, hair_ornament, halo, holding, holding_gun, holding_weapon, long_sleeves, looking_at_viewer, low_wings, mashiro_(blue_archive), mashiro_(blue_archive)_(cosplay), medium_breasts, mismatched_pupils, panties, piercing, pleated_skirt, rifle, sailor_collar, school_uniform, serafuku, shiroko_(blue_archive), signature, simple_background, sketch, skirt, sniper_rifle, solo, underboob, underwear, weapon, white_background, white_panties, wings, wolf_ears, x_hair_ornament