Pink-haired Schoolgirl in Classroom

Anime-style illustration of a pink-haired schoolgirl sitting in a classroom. She has a relaxed, slightly mischievous expression with one hand resting on her cheek. She's wearing a white blazer, green plaid tie, and matching skirt. The classroom setting includes desks with open books and notebooks visible in the background.

This appears to be an original anime-style illustration, likely created by an artist for portfolio display or anime artwork collection. No specific source or watermark is visible in the image.