character: nitta_minami. A medium shot from a slightly low angle captures nitta_minami performing a celebratory birthday live concert on a sparkling stage. She is a mature young woman with long, flowing brown hair and warm brown eyes, wearing a glamorous, shimmering idol dress adorned with sequins and delicate lace, with her hands gracefully holding a microphone. She has a radiant, joyful expression and a gentle smile as she performs for her fans. The background is a dazzling concert stage filled with colorful spotlights, floating confetti, and a large digital screen displaying "Happy Birthday" in elegant typography. The visual style features clean linework and a soft, pastel color palette; her skin tones are smooth and glossy, and her eyes are highly expressive and luminous, creating a heartfelt and celebratory atmosphere.
