单色调 VTuber 角色设计图

Using REFERENCE_0 as the rough character sketch, clean it up and expand it into a polished full-body anime VTuber character design sheet for {argument name="character name" default="KURO"}. Keep the core concept from the sketch, but redesign it as a sleek monochrome character with flat cel-shading, delicate line art, and a professional character-sheet layout.

Goal: Turn the sketch into a complete character sheet rather than a single illustration.

Canvas and layout: Use a horizontal character design sheet on a warm off-white background with thin panel borders, small labels, and a minimal editorial layout. Place one large full-body front illustration on the left, with multiple reference panels arranged on the right and bottom.

Character redesign: Create a slim teenage anime girl with a short pale bob haircut, a black oversized off-shoulder cropped top, a light gray mini skirt, black belt, side pouch and straps, black socks, chunky black sneakers, black nail polish, and small flame/drop motifs. Add a large abstract black flame or shadow shape behind the main full-body pose. Use a monochrome palette of {argument name="main color palette" default="black, white, warm gray, charcoal"} with soft beige paper tones.

Required sheet sections and exact counts:
- 1 large main full-body front pose on the left.
- 1 title block with the name {argument name="character name" default="KURO"} and small decorative icons.
- 1 short concept tagline area describing the character as energetic, lighthearted, and independent.
- 3 turnaround views labeled TURNAROUND: front, side, and back.
- 1 large close-up bust panel labeled CLOSE-UP.
- 4 expression/head panels labeled EXPRESSIONS: front neutral, front alternate, front alternate with straps visible, and side profile.
- 4 circular detail panels labeled DETAILS: collar/neck strap, belt and pouch accessories, flame emblem, and hand with black nails.
- 1 silhouette panel labeled SILHOUETTE.
- 1 costume breakdown panel labeled COSTUME BREAKDOWN showing the top, halo/neck accessory, skirt with belt and pouch, sock, and sneaker as separated items.
- 1 profile text panel with age, height, birthday, likes, and dislikes.
- 6 palette swatches with hex-style labels.
- 4 personality icons labeled ENERGETIC, INDEPENDENT, PLAYFUL, HONEST.
- 5 moodboard thumbnails using dark night imagery, moon, black cat, texture, and chain/accessory references.
- 1 signature area with a cursive signature of the character name.

Text details: Include a small quote area with {argument name="quote" default="I want to feel light. Mind, clothes, everything."}. Use clean English labels throughout, with tiny Japanese accent text allowed as decorative flavor.

Style: Modern Japanese anime character sheet, VTuber concept art, clean cel shading, thin gray construction lines, muted monochrome fashion design, soft paper texture, elegant minimal graphic design.

Constraints: Preserve the rough sketch’s short-haired girl concept and black flame motif, but fully polish the anatomy, outfit, pose, and sheet presentation. Avoid extra characters, avoid busy backgrounds, and keep the design readable as a professional character reference sheet.