1girl, ahoge, black_serafuku, black_skirt, blue_eyes, blush, braid, brown_hair, closed_mouth, cowboy_shot, eyebrows_visible_through_hair, hair_flaps, hair_ornament, hair_over_shoulder, machinery, neckerchief, pleated_skirt, red_neckwear, remodel_(kantai_collection), rigging, sailor_collar, school_uniform, serafuku, serious, single_braid, skirt, smokestack, solo, thigh_strap, torpedo_tubes, traditional_media, turret, white_sailor_collar