yanoyoru, yuuka (blue archive), blue archive, commentary, highres, 1girl, adjusting eyewear, bespectacled, black-framed eyewear, black gloves, black halo, black jacket, black skirt, blue eyes, blue necktie, book, book stack, brown scarf, chair, collared shirt, cropped legs, glasses, gloves, hair ornament, halo, hand up, id card, indoors, jacket, library, long hair, looking at viewer, miniskirt, necktie, on chair, open book, parted lips, plaid clothes, plaid scarf, purple hair, reading, rectangular eyewear, scarf, shirt, sitting, skirt, solo, thighs, two side up, white shirt