A visual setting reference sheet featuring a three-view orthographic projection (front, side, and back) and a series of facial expression variations showing joy, anger, grief, and pleasure, centered on a teenage girl. She has bob-cut hair that just reaches her shoulders, colored black with brownish-orange highlights, featuring a subtle air-intake cowlick. She is dressed in a sailor uniform with a white shirt and blue collar, layered under a slightly oversized, baggy beige cardigan. In the expression charts, her cheeks and ears flush a vivid crimson when embarrassed or excited, contrasting with her otherwise shy, reserved demeanor. The background is a clean, neutral space to emphasize the character design. The visual style is a painterly anime illustration with bold silhouettes, using flat yet textured colors, loose brushstrokes, splashy accents, graphic contrast, and minimal linework.