Create a serene anime-style illustration of a young girl sitting peacefully on rocks by a pond with her legs dangling over the edge, surrounded by bright orange-red koi fish swimming in crystal clear turquoise water, rendered in a soft painterly style reminiscent of Makoto Shinkai's backgrounds or Studio Ghibli's aesthetic, the girl wears a simple white dress with her hair adorned with small flowers, the composition is vertical showing the full scene from girl to pond, golden afternoon sunlight filters through trees above creating dappled light on the water surface and girl, the water is rendered with beautiful reflections and transparency showing the koi beneath the surface, lush green foliage surrounds the scene with overhanging tree branches framing the top, the color palette features warm peachy skin tones, pure whites, vibrant orange fish, and jewel-toned turquoise water creating a harmonious natural scene, soft atmospheric perspective with background elements fading into gentle haze, the girl's pose is relaxed and contemplative suggesting peaceful meditation or daydreaming, watercolor-like texture quality with visible soft brush strokes adding artistic character, the lighting creates a magical quality suggesting late afternoon in early summer, the koi are rendered with attention to their patterns and scales, overall atmosphere is tranquil and nostalgic perfect for slice-of-life anime or contemplative scene setting.