1girl, ahoge, black_skirt, brown_hair, detached_sleeves, double_bun, hair_bun, hairband, headgear, japanese_clothes, kantai_collection, kongou_(kancolle), kongou_kai_ni_(kancolle), long_hair, machinery, minosu, one_eye_closed, purple_eyes, ribbon-trimmed_sleeves, ribbon_trim, skirt, solo, upper_body, waving