Phụ nữ Nhật Bản vươn vai trên giường buổi sáng

A realistic vertical lifestyle portrait of an adult Japanese woman waking up in a bright bedroom, seated on a white bed and stretching both arms across her face in a sleepy morning pose. She has [warm medium brown] shoulder-length wavy hair, slightly tousled, with soft flyaway strands catching the morning sunlight. Her face is completely hidden behind her forearms and relaxed hands, with one arm crossing horizontally from the left and the other bent upward from the right. She is wearing a simple [white] ribbed tank top with a scoop neckline. Composition: close medium shot from chest to head, cropped at the upper arms, intimate, featuring realistic skin texture and natural proportions. Setting: softly blurred sunlit bedroom with a large window on the left, sheer pale curtains on the right, and rumpled white bedding below. Lighting: warm, high-key morning window light with soft diffuse shadows, an airy atmosphere, and a shallow depth of field.