1girl :3 absurdres armor asymmetrical_sleeves black_hair blue_hair blush breast_curtains breasts fate/grand_order fate_(series) feather_hair_ornament feathers hair_ornament highres holding holding_weapon japanese_armor kneeling kusazuri long_hair looking_at_viewer medium_breasts navel purple_sleeves revealing_clothes shot_(shot0598) side_ponytail simple_background smile ushiwakamaru_(fate) weapon white_sleeves