wujurana, koharu (blue archive), blue archive, absurdres, commentary request, highres, 1girl, black choker, black hat, black shoes, black wings, blush, book, choker, feathered wings, halo, hat, head wings, holding, holding book, leg warmers, long sleeves, mini wings, miniskirt, nose blush, open mouth, pink eyes, pink hair, pleated skirt, purple skirt, sailor collar, school uniform, serafuku, shoes, simple background, skirt, solo, sound effects, standing, sweat, twintails, white background, white leg warmers, white sailor collar, wings