🎨 こどもの日イラスト生成プロンプト（完成版） Style: Japanese anime-style illustration, cinematic wide composition (16:9), extremely high detail, clean line art, soft cel shading, vibrant yet slightly warm color palette, natural lighting, no watermark, no logo Concept: A nostalgic yet joyful Children’s Day scene where elderly people behave like children, capturing the feeling of returning to childhood despite the passage of time. Scene: A wide open grassy park under a clear blue sky on a bright “五月晴れ” day. Large colorful carp streamers (koinobori) are swimming dynamically across the sky, strongly visible and stretching horizontally with the wind. The sky occupies a large portion of the composition, emphasizing openness and freedom. Camera / Composition: Slightly low-angle wide shot to enhance scale and energy. Top half: expansive blue sky filled with koinobori. Bottom half: grassy field with characters running around. Strong sense of depth and space. Characters: A small group (3–5 people) of elderly men and women (around 60–80 years old). Appearance details: Gray or white hair, wrinkles, age-appropriate facial features Slightly aged posture but physically active Natural, realistic proportions (not chibi) Clothing (realistic everyday wear): Polo shirts, cardigans, slacks, long skirts One character may wear light traditional clothing (subtle kimono) Practical shoes (sneakers, sandals, or even leather shoes) Action / Expression: They are running, chasing each other, and playing energetically like children. Full sprint with arms swinging widely One person jumping slightly too hard Another almost tripping but laughing Natural, unrestrained movement Facial expressions: Genuine, carefree smiles Laughing with open mouths Slight tears from laughter or wind are acceptable Details / Effects: Clothes and accessories fluttering in the wind (ties, scarves, skirts) Motion implied through pose (minimal motion blur) Bright sunlight with soft highlights Clean shadows on grass Light breeze indicated by grass and koinobori movement Mood / Atmosphere: Bright, cheerful, and lively, but with a subtle emotional undertone of nostalgia and warmth. The scene should feel like a fleeting moment where time has gently rewound. Negative prompts (if applicable): no children, no young characters, no fantasy elements, no exaggerated cartoon proportions, no text, no logos, no watermark