masterpiece, best quality, score_7, safe, anime coloring, anime screenshot, kuronuma sawako, long hair, black hair, bangs, blunt bangs, black eyes, SawakoSchool, school uniform, white shirt, collared shirt, blue jacket, blazer, red bow, bowtie, blue pleated skirt, white socks, loafers, solo, sitting at classroom desk, cheek resting against hand, gazing outside, subtle smile, open notebook and pencil on desk, cherry blossom tree outside window, petals drifting into classroom, bright spring sky, soft pink reflected light, dreamy atmosphere

worst quality, low quality, score_1, score_2, score_3, blurry, jpeg artifacts,