Elegant Autumn Fan Watercolor Portrait

Create a delicate vertical anime-style watercolor portrait of F-shi, an elegant androgynous young person with pale skin, long platinum-blond hair swept to the side and tied loosely at the nape, and striking heterochromia eyes: one violet eye and one muted green eye. The character is shown from the chest up in a refined autumn mood, facing slightly left while gazing calmly and mysteriously at the viewer. A large white folding fan covers the lower half of the face up to the nose; the fan has pale ivory paper ribs, dark navy struts, and exactly two maple leaves attached near the center-right: one muted green leaf and one reddish-brown autumn leaf. One slender pale hand holds the fan at the lower left with long elegant fingers. Dress the character in a translucent pale lavender kimono or robe with subtle layered folds, white sheer outer fabric, and fine sketch-like linework suggesting flowing sleeves. Use a soft off-white blank background, airy negative space, faint pencil outlines, pastel washes, gentle blush shadows, and refined Japanese illustration aesthetics. The mood should be quiet, graceful, and seasonal, emphasizing autumn, with no visible text, no watermark, and no extra objects.