Sunlit Anime Schoolgirl Waving Goodbye

Vertical anime-style portrait of a cheerful Japanese high school girl in a school hallway. She is turned slightly away from the camera, looking back over her shoulder with a gentle smile and raising one open hand in a friendly wave. She has [glossy black] hair styled in two loose braided pigtails with soft wispy bangs, large warm brown eyes, delicate round wire-frame glasses, fair skin, and a subtle natural blush. She wears a classic sailor-style school uniform consisting of a white short-sleeve blouse, navy sailor collar with two white stripes, a red necktie, and a dark pleated skirt. The softly blurred hallway features windows on the left and cool blue-gray walls. Strong late-afternoon sunlight streams in, casting bright rim lighting, dappled highlights on her hair and clothing, and cinematic depth of field. Polished modern Japanese anime illustration style with semi-realistic lighting, detailed hair rendering, clean linework, and a warm nostalgic atmosphere. No text, no watermarks, single character.