A black-haired girl sits on a classroom chair, wearing a light blue rolled-up shirt and a blue-black plaid pleated skirt, with a dark blue and red striped tie. She bends her knee and raises her left leg, pulling on her black over-the-knee socks with both hands, looking slightly surprised as she gazes ahead. Bright sunlight streams through the classroom window, and the scene is presented in a Japanese animation style, with delicate light and shadow, and a fresh and natural color tone.