character: natsuiro_matsuri, A medium shot from a front view featuring natsuiro_matsuri centered in the frame against a plain, minimalist background. She is a young woman with brown hair tied in a side ponytail with a black ribbon and a prominent ahoge, winking with one eye while smiling brightly to show her teeth. She wears a "jirai-kei" style outfit consisting of a white off-shoulder top that exposes her waist and navel, and a short white pleated mini-skirt with a side slit, paired with black tights. She is holding a cake with both hands in front of her chest. The image features flat colors and clean geometric lines with a simplified style, minimal texture or shading, and a soft pastel color palette, creating a clean and modern aesthetic.
