best quality, high quality, monochrome, greyscale, k4ed34y4s3, 1girl, solo, short, hair, flat chest, school uniform, white shirt, collared shirt, shirt tucked in, sleeves rolled up, breast pocket, striped necktie, diagonal-striped necktie, diagonal-striped clothes, striped clothes, high-waist skirt, pleated skirt, miniskirt, white kneehighs, loafers, full body, low angle view, standing with arms crossed, cool composed expression, school courtyard background, trees, detailed environment

multiple views, lowres, bad quality, sketch, worst quality, low quality, bad anatomy, bad hands, bad fingers, 4koma, censored, jpeg artifacts, 3d, text, speech bubble, english text, chinese text, loli, shota, scan artifacts, signature, twitter username, extra digits, fewer digits, kid, aged down,