A medium shot, eye-level portrait of a delicate young girl with long, flowing green hair and translucent green eyes, standing centrally in a sun-drenched fantasy landscape. She tilts her head gently with a fragile, serene expression, her hair adorned with a small pink cherry blossom hairpin. She is dressed in a refreshing white and blue off-shoulder sailor uniform, featuring a large blue-green ribbon at the chest and small blue ribbons at the cuffs of her sleeves; her hands are softly clasped in front of her. The background is a lush, green outdoor setting with soft-focus foliage and dappled sunlight filtering through trees, with light particles and faint petals dancing in the wind. The scene is illuminated by strong backlighting that makes her hair and shoulders glow with a translucent brilliance. The color palette consists of bright pastels, primarily greens, blues, and whites, evoking a warm, ethereal, and dreamy atmosphere with a soft watercolor-like texture and shallow depth of field.