"Generate a realistic photo featuring a teenage Japanese girl sitting on a chair in a living room. She should be holding a smartphone and looking out the window with a slightly surprised expression on her face. The living room should be well-lit and bright, clearly indicating it is daytime. Emphasize the natural daylight streaming through the windows to create a warm and inviting atmosphere. Ensure the details of the room, such as furniture and decor, are visible but not overpowering. The girl should have distinctive Japanese facial features and appropriate attire for a casual indoor setting. The overall image should appear as a high-quality, realistic photograph."