1girl, ahoge, bare_shoulders, black_hair, black_shirt, blush, border, closed_mouth, collarbone, hair_down, hair_flaps, hair_ornament, kantai_collection, long_hair, looking_at_viewer, neckerchief, off_shoulder, pink_background, purple_border, red_neckerchief, rensei, shigure_(kancolle), shirt, smile, solo, undone_neckerchief, upper_body