Character-focused illustration. Name: なつか Age: young_adult Jender: World: realistic Role: guide Costume: labcoat Expression: happy Pose: sitting Hairstyle: messy_hair Color: #47fff3 Hair color close to #47fff3. Eye color close to #47fff3. Main Scenery: realistic Scene: Simple background, soft lighting Requirements: - Highly detailed character design - Clean composition - Focus on character - Natural proportions - Soft lighting - No extra characters - No weapons - No action violence - Anime style consistency - Natural skin texture - Avoid glossy skin - Avoid plastic-like textures - Cover art composition, manga cover style - Avoid glossy skin - The character should be the primary focus - Highly detailed character design - Natural character design - Soft natural lighting - Subtle shading