Use case: stylized-concept
Asset type: Live2D-ready raster character parts atlas
Primary request: Create a 1536x1024 pixel white-background parts sheet for Seoyeon.
Subject: young Korean woman, soft semi-realistic anime style, short warm-brown bob haircut with straight bangs, gray crewneck shirt, calm neutral expression.
Style/medium: polished soft semi-realistic anime illustration, clean raster edges, consistent lighting, consistent scale.
Composition/framing: Place each item inside its exact assigned rectangular slot. Keep generous whitespace between slots.
Critical Live2D constraints:
- The assembled reference bust is only for visual consistency and is not extracted.
- Every separated part must be centered inside its assigned slot.
- Separated parts must use the same scale, skin tone, hair color, and line style as the assembled reference.
- Do not draw labels, arrows, text, shadows, gradients, texture, or stray marks inside part slots.
- Eye whites, irises, pupils, highlights, lashes, and eyelids must be separate pieces, not a combined eye image.
- The faceless head must contain ears, jaw, neck top, and clean skin only: no brows, no eyes, no nose, no mouth.
- Hair parts must include full painted pixels where hidden by other layers, so they can be moved slightly without holes.

Exact slot map. Put only the named item in that rectangle:
- reference.assembled: x=24 y=80 w=446 h=840: assembled front-facing bust reference; reference only.
- body.torso: x=470 y=700 w=342 h=230: torso and shoulders, gray crewneck shirt, no head; extracts to torso.png.
- head.faceless: x=510 y=40 w=250 h=415: faceless head with ears and neck, clean matching skin, no facial features; extracts to head-faceless.png.
- hair.back: x=1190 y=620 w=258 h=302: back hair full bob silhouette, behind head; extracts to hair-back.png.
- hair.front: x=1145 y=22 w=357 h=233: full front hair and straight bangs; extracts to hair-front.png.
- hair.left: x=1142 y=285 w=161 h=311: left side hair strand cluster; extracts to hair-left.png.
- hair.right: x=1378 y=285 w=140 h=311: right side hair strand cluster; extracts to hair-right.png.
- brow.left: x=835 y=28 w=115 h=34: left eyebrow only; extracts to brow-left.png.
- brow.right: x=995 y=28 w=115 h=34: right eyebrow only; extracts to brow-right.png.
- eye.left.white: x=848 y=100 w=102 h=54: left eye white sclera only, almond shape; extracts to eye-white-left.png.
- eye.right.white: x=1000 y=100 w=102 h=54: right eye white sclera only, almond shape; extracts to eye-white-right.png.
- eye.left.iris: x=865 y=168 w=60 h=60: left brown iris only, no sclera; extracts to iris-left.png.
- eye.right.iris: x=1026 y=168 w=60 h=60: right brown iris only, no sclera; extracts to iris-right.png.
- eye.left.pupil: x=875 y=252 w=41 h=42: left black pupil only; extracts to pupil-left.png.
- eye.right.pupil: x=1036 y=252 w=42 h=42: right black pupil only; extracts to pupil-right.png.
- eye.left.highlight: x=888 y=333 w=18 h=18: left small white eye highlight dot only; extracts to highlight-left.png.
- eye.right.highlight: x=1048 y=333 w=18 h=18: right small white eye highlight dot only; extracts to highlight-right.png.
- eye.left.lash: x=835 y=402 w=115 h=48: left upper eyelash and eye line only; extracts to lash-left.png.
- eye.right.lash: x=1005 y=402 w=110 h=48: right upper eyelash and eye line only; extracts to lash-right.png.
- eye.left.closed: x=835 y=486 w=115 h=30: left closed eyelid curved line only; extracts to eyelid-left-closed.png.
- eye.right.closed: x=1005 y=486 w=110 h=30: right closed eyelid curved line only; extracts to eyelid-right-closed.png.
- nose.neutral: x=935 y=545 w=73 h=45: soft small nose only; extracts to nose.png.
- mouth.neutral: x=900 y=620 w=142 h=40: neutral closed mouth only, centered; extracts to mouth-neutral.png.
- mouth.sad: x=905 y=695 w=133 h=40: sad closed mouth only, centered; extracts to mouth-sad.png.
- mouth.warm: x=905 y=760 w=140 h=52: small warm smile mouth only, centered; extracts to mouth-warm.png.
- mouth.open: x=920 y=835 w=110 h=77: open speaking mouth only, centered; extracts to mouth-open.png.

Eye construction must be layer-ready: white sclera pieces must contain no iris; iris pieces must contain no sclera; pupils must be black-only; highlights must be separate white dots; lashes must be separate line art.
Avoid: off-center mouth, mismatched eye scale, combined eyes, facial features on the faceless head, hair holes, side hair drawn as ponytails, labels, captions, watermark, decorative background, shadows, gradients, paper texture, creepy or distorted anatomy.