1boy, 3girls, animal_ears, comic, fake_animal_ears, firing, hairband, hat, holding, holding_sword, holding_weapon, jacket, long_hair, machinery, military, military_uniform, multiple_girls, naval_uniform, peaked_cap, plaid, plaid_skirt, pleated_skirt, pointing, ponytail, purple_hair, scarf, school_uniform, serafuku, silent_comic, silver_hair, simple_background, skirt, sword, thighhighs, torpedo, turret, twintails, uniform, weapon, white_background, white_hair, white_legwear, zettai_ryouiki