1girl, ahoge, black_skirt, black_socks, blue_one-piece_swimsuit, blush, breasts, brown_eyes, collarbone, hagikaze_(kancolle), kantai_collection, kneehighs, long_hair, medium_breasts, one-piece_swimsuit, one_side_up, open_mouth, pleated_skirt, purple_hair, red_ribbon, ribbon, sakieko, school_swimsuit, shirt, sitting, skirt, socks, solo, swimsuit, swimsuit_under_clothes, white_shirt