** Masterpiece, photorealistic, 8K, ultra detailed, cinematic lighting ** A realistic photo of a young person standing on a rooftop at night, in a modern Japanese city. They are holding handheld fireworks (sparklers or small fireworks) in both hands, with bright sparks flying. The person is smiling and excited, wearing casual summer clothes like a T-shirt and shorts. The city skyline and glowing lights are visible in the background. The scene captures a vibrant, youthful summer night atmosphere, with warm lighting, smoke from the fireworks, and a slightly cinematic feel. Shot with a DSLR camera, shallow depth of field, high resolution, realistic lighting and facial expressions.