1girl, bags under eyes, black hair, black undershirt, blue archive, blue eyes, blue hairband, blue neckerchief, book, cardigan, eyewear strap, grey cardigan, hairband, halo, holding, holding book, long skirt, low twintails, neckerchief, pleated skirt, school uniform, serafuku, skirt, solo, twintails, ui (blue archive), white serafuku, xaiqi