8K photorealistic, young Japanese woman sitting alone on a quiet grassy riverbank, playing an acoustic guitar softly, wearing a white blouse and a soft matte cotton orange skirt, soft warm sunlight casting diffused highlights on her clothes and hair, gentle breeze swaying the grass, pastel color palette with warm tones, cinematic low-contrast lighting, nostalgic and peaceful atmosphere, analog film look with subtle grain, minimalist composition with natural surroundings,
