Anime Sticker Photo Overlay

Preserve the original scene, composition, perspective, buildings, streets, objects, lighting, shadows, materials, and photographic textures exactly. Change only the target into style, keeping their poses, actions, proportions, clothing outlines, number, and positions unchanged. Use illustration_style with only pure black and white no gray,color, or gradients with clean white sticker borders. Create a realistic high-resolution photo background contrasted with flat 2D sketch characters, in a minimalist graffiti/INS editorial collage style. Sharp, detailed, photorealistic background, 8K look. Aspect ratio: 3:4 / 9:16.