artoria pendragon (fate), saber (fate), fate/stay night, fate (series), artist request, 00s, 1girl, ahoge, barefoot, blonde hair, blue one-piece swimsuit, blue ribbon, blue school swimsuit, blush, braid, breasts, collarbone, crown braid, green eyes, hair ribbon, holding, holding surfboard, looking at viewer, name tag, one-piece swimsuit, ribbon, school swimsuit, short hair, small breasts, smile, standing, surfboard, swimsuit, walking, white background