1girl, :<, animal ear fluff, animal ears, black ribbon, black skirt, blush, boots, brown footwear, cat ears, cat girl, cat tail, chibi, color guide, green eyes, green hair, grey sweater vest, infection monitor arknights, jacket, jacket on shoulders, long hair, long sleeves, looking at viewer, neck ribbon, pleated skirt, ribbon, shirt, simple background, skirt, solo, sweatdrop, sweater vest, tail, tail ornament, tail ring, very long hair, white background, white jacket, white shirt