1girl, alternate_costume, black_sweater, breasts, brown_eyes, collarbone, dark-skinned_female, dark_skin, glasses, grey-framed_eyewear, grey_hair, hair_between_eyes, kantai_collection, large_breasts, long_sleeves, looking_at_viewer, mashiro_yukiya, musashi_(kancolle), musashi_kai_ni_(kancolle), rectangular_eyewear, semi-rimless_eyewear, solo, sweater, twintails, upper_body