((masterpiece)), (best quality), (ultra-detailed), 1girl, Upper body close-up, solo, Japanese high school girl, slender build, 160cm tall, long straight black hair to the waist, black almond-shaped eyes with a slight upward tilt, serious expression, detail lip, standing in the classroom, sunlight streaming through windows, holding textbooks and clipboard, confident posture, determined gaze, a hint of vulnerability in eyes, meticulous appearance, neatly styled hair, realistic fabric textures, soft lighting, depth of field, high contrast, cinematic composition, Rule of thirds composition, Noise-free clean image, High detail, 8K resolution, official art, Splash anime art, Smooth anime CG art, pixiv, Sequential art

(worst quality, low quality, normal quality:1.4), (bad anatomy), (inaccurate limb:1.2), bad composition, inaccurate eyes, extra digit, fewer digits, (extra arms:1.2), (extra legs:1.2), bad hands, missing fingers, error, multiple girls, multiple views, text, watermark, signature, verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))