A 28-year-old introverted doctor with a slim, tall build. She has medium skin and charming freckles adorning her cheeks. Her brown wavy hair cascades down her shoulders, framing her thoughtful expression. Aiko dresses casually in a comfortable hoodie, fitted jeans, and stylish sneakers, embodying a laid-back yet intelligent vibe. Her introverted nature is reflected in her gentle demeanor, and she carries herself with a quiet confidence, making her a relatable and endearing character in the Naruto universe.