A medium shot, eye-level anime illustration of a 25-year-old Japanese woman, the eldest daughter of the Nanami family, standing with an elegant and poised posture. She is a refined beauty with a slender, supple build and a height of 167cm. She has glossy, long straight black hair tied in a single ponytail reaching her waist, with naturally parted bangs and thin strands framing her face. Her sharp "sanpaku" eyes are like obsidian, yet they convey a gentle and calm atmosphere rather than coldness, complemented by well-shaped eyebrows and a composed, subtle smile reflecting both strength of will and maternal warmth. She is dressed in a professional lawyer's suit, consisting of a tailored blazer and trousers that emphasize her intellectual and dignified aura. The background is a simple, clean architectural space with soft, natural light. The visual style is high-quality anime art with a clean color palette, soft shading, and a sophisticated atmosphere that blends intellectual poise with a welcoming, inclusive presence.