ui (blue archive), blue archive, commentary request, highres, second-party source, 1girl, album cover, arm support, bags under eyes, black hair, black shirt, buttons, closed mouth, cover, crossed bangs, feet out of frame, hair between eyes, hair ribbon, hairband, halo, hand up, invisible chair, jewelry, long hair, long skirt, long sleeves, looking at viewer, low twintails, neckerchief, necklace, off shoulder, pinching sleeves, pleated skirt, puffy long sleeves, puffy sleeves, purple eyes, purple hairband, purple neckerchief, purple ribbon, purple sweater, ribbon, sailor collar, school uniform, serafuku, shirayui (shirakawaui), shirt, shirt under shirt, signature, sitting, skirt, sleeves past wrists, solo, sweater, turtleneck, turtleneck shirt, twintails, white sailor collar, white shirt, white skirt, yellow halo