Create a retro, 1970s Japan-inspired advertisement showcasing a clay toy. The scene is set in a warm, sunlit room with wooden flooring. In the center, an enthusiastic child plays with the clay, molding it into various fun shapes. Their eyes sparkle with excitement and wonder, reflecting the joy of creativity. Bright and colorful clay pots are neatly arranged beside the child, each labeled in bold kanji denoting the color. Vintage Japanese typography at the top announces a promotional offer, while nostalgic music notes and patterns form the borders of the image, reminiscent of the era, <lora:jp70:0.75>