Create a vertical close-medium authentic daily-life photograph of {argument name="subject" default="a young Japanese woman in her early 20s"} sitting sideways on the edge of an unmade bed in a small bedroom on an ordinary morning. Shoot from a slightly elevated three-quarter angle, as if captured candidly, with her posture relaxed and sleepy, leaning forward a little, knees together, one hand resting on her knee and the other loosely holding a dark smartphone near her thigh. Her face is intentionally obscured by a soft rectangular privacy blur, while her naturally straight black hair is loosel