A Japanese woman in her twenties is holding the index finger of her right hand high towards the sky, her long straight hair sways gently with her movements, her eyes are wide and her mouth slightly open with an expression of a mixture of surprise and delight, only the index finger of her right hand is extended straight up while the other fingers are slightly bent, her gaze is directed diagonally upwards as if capturing the moment when an idea strikes her, she has a lively posture with her back straight and chest out, her body is angled slightly to the left from the front, she is wearing a white cropped short-sleeved cotton T-shirt that fits her body well and exposes her navel, which is simply paired with denim shorts, there is only a pure white background, minimalist modern style, bright and uniform lighting, a medium shot from the waist up with white space at the top.