Minimalist Japanese Washitsu Indoor Portrait

Subject: [theme], 9:16 vertical composition.
Person/Expression: Woman in her early 20s, long black hair, slightly messy natural hair flow, natural skin texture, understated makeup, calm expression, quiet eye contact looking slightly into the distance, natural lips.
Clothing/Pose: [clothing], high-waisted beige shorts, natural styling that doesn't emphasize exposure, sitting on a tatami mat with one leg bent and the other relaxed, body tilted slightly toward the wall, shoulder line shifted, and neck tilted slightly in a casual pose.
Background/Light: Minimalist interior reminiscent of an old Japanese apartment or Japanese-style room, tatami floor, wooden window frame, pale beige walls, clean background with minimal decoration, soft natural light entering through the window, gentle side light, gradual shadow gradients.
Composition/Camera: 9:16 vertical, off-center composition with the subject slightly to the right, quiet screen design utilizing blank space, floor-sitting portrait including everything from upper body to feet, 50mm portrait lens, not too shallow depth of field, natural sense of perspective.
Texture/Style: soft black mist filter, subtle haze, gentle highlight bloom, muted tones, fine film grain, slight soft focus, realistic photographic expression, Japanese editorial style, quiet and poetic atmosphere, understated vibe utilizing natural body lines.
Negative: Low quality, unnatural hands, distorted face, extra fingers, excessive exposure, excessive processing, high saturation, flashy background, text, logo, watermark.