anime style, best quality, highres, cel shading, 1girl, solo, shirai kuroko from toaru kagaku no railgun, twintails, red bow, charcoal gray pleated skirt, stance, slight head tilt, confident smile, closed mouth, slightly raised chin, looking at viewer, tree-lined school courtyard, red brick school building in the distance, pale stone pavement, soft daylight, muted background colors, softly blurred background, gello_tshirt, frog print, text, "GELLO!", smoky blue t-shirt, pale cream outline print, jdgmt_armband_pose, right arm hangs down, left hand pinches the armband on the right upper arm

worst quality, low quality, realistic, ai-generated, extra digits, fat,