1girl, blush, book, book stack, cardigan, chair, desk, dot nose, hair between eyes, hairband, halo, holding, holding quill, inkwell, long bangs, long hair, long sleeves, looking at viewer, monochrome, neckerchief, off shoulder, open book, open mouth, paper, purple eyes, purple hair, purple neckerchief, quill, raised eyebrows, sailor collar, school uniform, serafuku, signature, simple background, sitting, solo, spot color, white background, yawning