晴れた公園でカラフルな凧をあげる笑顔の少年

A bright, cheerful 3D style of a young boy flying a kite in a park. The boy has big expressive eyes, a cute smiling face, and neatly styled black hair. He is wearing a yellow long-sleeve shirt, blue shorts, white socks, and black shoes. The boy is standing on green grass, holding a thin black kite string in his hands. The string extends upward to a diamond-shaped kite flying in the sky, colored yellow and red, with small colorful ribbon tails fluttering in the wind. On the ground beside the boy is a traditional kite string reel (manja spool) with two round red side discs and black string wound tightly around it, connected to the string in the boy’s hands. Background shows a wide open park with lush green trees, soft sunlight, and a clear blue sky with gentle white clouds. Style is 3D child-friendly, playful, smooth textures, soft shading, vibrant colors, clean outlines, high clarity, cheerful mood, wide composition, 16:9 aspect ratio, no text.